Seized smog pump. 70 390 5spd Donohue 74 Hornet In restoration 76 Hornet, 5.
Seized smog pump i haven't, but it's an idea. Nov 26, 2013 · Hello, I had to type this procedure for another member on another forum, so I thought I would post it on here aswell to help someone one day. 8 V8, and my smog pump is seized. What The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. ) what do I do now cause Does anyone know what size belt you need for a smog pump delete? My truck has the ac compressor but all the components are gone and my smog pump seized up and shredded my belt. Any suggestions appreciated. The same thing happened on my Porsche 928 and I just cut it's belt, let the pump to sit there while the rest of the engine did it's thing. If it's siezed, you should replace it. The pump can be difficult to disassemble. Ill check tomorrow if its seized. aspracing. Anyhow, On my '83 200, the smog pump was on the drivers side, right above the power steering pump. I'm just wondering what difference there is. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit Dec 7, 2007 · Sorry to hear it Would a seized accessory (smog or water pump) mimmick a seized engine? Feb 3, 2010 · Smog pump seized yesterday. Cardone lists different part numbers for Does anybody know the difference between a 1974-1979 smog pump and a 1980-1982? They externally look identical and the service manuals for both year ranges show no differences in the pumps themselves. Its not needed besides for being an idler for the belt. planned on intalling the "new" pump and new belts tomorrow! The smog pump is a low-pressure, high-volume, engine-driven, blade-type air pump. Anybody know how to tell if they're seized. Oct 22, 2016 · Ok I have a 1988 Bronco 302. Free shipping on orders over $300, fast delivery & everyday low pricing! Order now! Jun 24, 2004 · I just purchased a '69 smog pump for my 302 and it is seized (I was already aware of it). Left me with no power steering or A/C but it did effectively get me back. I was on the way to take finals whe Buy part #M-8604-2FR Ford Performance Off-Road Smog Pump Eliminator for 5. Need a concourse rebuild? Need to pass smog? Discover what we can do for you. 8 seized up and I was wondering if I absolutely had to do the delete or can I just run a shorter belt and bypass it all together? I'm looking for advice on installing a new "refurbished" smog pump on my 79' MGB. Think as a frozen wheel bearing. I Oct 3, 2007 · smog pump bypass belt size I have a 1991 ford mustang gt v8 5. (thankfully I was starting and not moving. lydon08 Discussion starter Does anybody know the difference between a 1974-1979 smog pump and a 1980-1982? They externally look identical and the service manuals for both year ranges show no differences in the pumps themselves. But my Nov 3, 2013 · 1987 - 1996 F150 - Smog pump - My smog pump seized up so I just got a shorter belt. Make offer. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit 1991 ford f150. Will not having it on throw the check engine Well, it finally happened. The original has seized and the belt broke. I had ripped everything apart for a coolant leak and fixed that. Found a replacement bolt Sep 25, 2013 · Smog pump seized up on '96 4. (10A) Is it blown Sep 20, 2011 · Removal of the smog pump will affect O2 sensor readings and cause a LEAN condition causing the premature failure of spark plugs. Is it possible to use a smaller belt, and if so, what size should I use and how do I run it? Jun 16, 2008 · so im driving down the highway yesturday and my air pump seized which resulted in the belt snapping ( tht i bought 30 minutes earllier) and my engine overheating should i just eliminate the smog pump since i dont have cats and i live in michigan which means no emissions tests? and how much The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. My truck is completely de-smogged, so essentially it has been a big May 14, 2024 · Greetings everyone, it is smog time for me and my smog pump seized up about a year ago I have been just running a shorter belt and bypassed it but know i need one to pass smog. Luckily, it happened as I was pulling out of my apartment parking lot. Nov 17, 2009 · As soon as I started it, it made the worse noise. I heard belt squeel and pulled off the road and stopped, the smog pump pulley was very hot, too hot to touch without gloves, and I couldn't turn the pulley by hand. My smog pump seized on me going down the road. It's obviously a pump, so you should feel it ever so slightly move the guts inside, but it's such a lightweight pump it Oct 27, 2009 · 1987 - 1996 F150 & Larger F-Series Trucks - Smog pump Q's - I've searched the forum so dont flame me for this. Smog pump is seized and none of the parts distributors, napa, advanced, etc, can get one. 0 HO GT Mustang. My smog pump has seized, and I am three hours away from home. And if there's any way to fix that. . It was a result of the classic leaky PS pump dripping directly on top of the smog pump pulley/bearings. I know I can run the belt off the PS pump and bypass the SP, but then won't have PS. I appreciate any tips! This kit is basically a pulley assembly which takes the place of the removed Air Smog Pump *A bypass of the Air Smog Pump will not pass Vehicle Inspection in States with strict environmental rules Nov 11, 2025 · Learn the key symptoms of a bad secondary air injection pump and how to spot issues early for smoother performance and cleaner emissions. Emissions check is due so when I put the belt back on the pump is seized (belt makes a heck of a screech). The pump is "frozen" so I want to disassemble it and repair it. So here is the problem (Warning complete novice mechanic speak) THere is some sort of valve contraption that has a hose that goes to the pump. It was not done by me so I have no idea why. Henceward, the pump seized, got replacement, but it turns out the bolt that attaches to is missing. 8 last time he had it apart. TIA Adrian Tmp Machado and 41 others 42 reactions Nov 15, 2009 · i just got my serp setup from a 94 caprice for my SBC but the dang smog pump has seized up. May 4, 2012 · Yes. 3K views 9 replies 6 participants last post by ALMOST STK Apr 28, 2010 rm. Mar 23, 2017 · Hello everyone, I just purchased a 1985 testarossa california car. The used ones were seized as well, and they still wanted 75 bucks. Apr 12, 2009 · Recently replaced my seized smog pump now i get check engine light,after a minute or less of driving and i does not idle properly,even stalling at lights, seems to surge cant seem to see any vacuum leaks or anything left unplugged, need suggestions Egr valve , maf sensor maybe Does anybody know the difference between a 1974-1979 smog pump and a 1980-1982? They externally look identical and the service manuals for both year ranges show no differences in the pumps themselves. We focus on high quality smog pump rebuilding with many different services offered. Is there a way for me to disasseble it to repair? Or, can someone recommend a good source to send it to for rebuild? If it seizes again I know how they took it out now so I can take more time when I have time and do a better job on the core. I have all the parts. I imagine the the belt there had not long to live. Cardone lists different part numbers for Customer: I have a stock 1995 5. Cardone lists different part numbers for 1991, Ford F-150, Lariat 302 engine / motor pickup truck…What length / size / how many inches serpentine belt when removing / bypass the smog / air pump pulley seized… Points: 4496 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Points: 4610 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Points: 4762 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. Now my pulleys are out of alignment and having belt issues. Aug 14, 2024 · I'm sure the pump will still need to be replaced soon but I was able to get it unstuck so I can drive the car. 8l 4wd. I'm still learning about the M120 engine, however if that happened to me I would get a smaller serpentine belt, bypass it, and go on about my day. My problem is the new pump mounting holes are wider than the origina Aug 13, 2013 · My truck was sold in sc now in ga but yet it has Cali emission bs on it. I decided to register only to post this answer That everyone needs. My PS pump has been pissing on it for months. 5. From this What size belt is needed to bypass the smog pump on a 1995 Ford F250 5. Mail From: (email redacted) From my encounters with seized smog pumps, BUY THE REMANUFACTURED PUMP (or a new one if your pockets are deep enough). My belt only broke because the smog pump seized Nov 22, 2005 · I recently found a place that does Smog Pump rebuilds for FJ40s and FJ60 - Click HERE - But I wanted to take apart my old Rebuilding Factory pump to see what they had done and to clean and replace what I could and use as a trail-spare (F'ing Kalif!!!) Now, @rusty_tlc had posted that the OEM Dec 8, 2006 · I'm a FJ60 rookie. I have read before just cant find it now, that you can gut out the inside of the smog pump so it runs freely and will never seize up again i was thinking of running a smog pump bypass kit but it looks My '84 FJ60 (F2 motor) just recently had the inevitable smog pump failure, and I didn't have the money on hand to buy a new pump or an idler pulley kit to replace the smog pump (My state is lenient on emissions and I don't need the smog system). 8? Andrew Foster ‘92-96 Ford F-Series OBS Trucks 22w · Public My 95 f250 5. The air hose to the pump runs up I'm looking for advice on installing a new "refurbished" smog pump on my 79' MGB. 1996 Ford e350 xlt smog pump secondary air injector pump reconditioning Points: 4401 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized My pump seized up for good on my way back to waco from austin, however I made it back by running my A/C compressor belt from the crank, up to the water pump, then over to the alternator. Cardone lists different part numbers for Apr 24, 2010 · Smog Pump seized on 1986 Mustang 5. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit Nov 16, 2017 · Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Feb 24, 2011 · 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - smog pump to alternator - i have a 81 ford f 100 with a smog pump that]s seized up the engine runs fine with it disconnected maybe even better but is there any way i can take the smog pump off and put on a second alternator to a second battery to power aux Dec 7, 2006 · Hi All, Having recently scrubbed 22 years of dirt, oil, grease and coolant (Head bolt snapped a few months ago - now fixed)out of my engine bay i’m keen to get it looking as neat as possible. Just got this baby 96 Replacing seized smog pump in 1992 5. This is a "restoration", not a "restomod". I got the back part off but the front end is seized. Its purpose on vehicles equipped with a two-way cat (CO and HC) is to pump air into the exhaust manifolds under certain conditions in order to continue the burning process and reduce HC and CO emissions. 88LiftdBronco;2932422 said: Feb 10, 2017 · GM says: NEVER LUBE AN AIR PUMP or get liquids in it. I bypassed the pump and my AC that hasn't been working since I bought the car. 9l. My smog pumped seized. I have a 93 2. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit May 24, 2025 · Alright y'all I am having a hay day with my truck. 9 Smog Pump - Howdy, I have a 96 F150 with the 4. I got to the point where I need to rehab the smog pump. It is responsible for pumping clean air into the vehicle’s exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe. It doesn't look like a reroute of a shorter belt is possible with the setup. I just have the opportunity to get a 1980-1982 for my 1977. From what I can see in the different parts listed, it appears that 1970 didn't have a pump, but the commercial chassis cars on both sides of the 1970 pump did. Just wanted to pass it on. I'm bout to do away with the egr and vacuum pump I know I need a shorter belt since im removing the pulley, far as hoses what connections need to be made I know my lbz and lly pcv was very plain Jane and simple. Or should I say that the pump,pumps into. But now the smog pump has seized. Its long been clogged and the tube back to the induction side is missing New owner to an 81 F150 351M my question is can one remove all smog related items including the Tomato cans and miles of hose, the smog pump is seized Sep 6, 2007 · this is right on timei rerouted by belts 2 years ago due to a seized smog pump. The long seized smog pump has been binned. If your car is like mine, you will need a 77" belt. Is the same Oct 5, 2016 · 1987 - 1996 F150 & Larger F-Series Trucks - 92 f150 4. Ive got an 88 F-150 4x4 351w but upon inspection the air pump is disconnected, and by disconnected I mean no more pulley. Jun 26, 2007 · At that time, I was told that the smog pump was seized up. RickyB and Steve83 posted some good tips, but I came up with a few new ideas. The smog pump seized up on me, so I yanked it out. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit Points: 4167 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Points: 4206 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Points: 4508 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Points: 4366 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Jan 12, 2009 · A quic little update-----after putting about 300 miles on the 'rebuilt, re-lubed' smog pump, my steam engine noise/vane slapping has almost completely disappeared, yet the pump is still sucking air very well thru the intake hose. 9 siezed smog pump delete - Alright guys for those who have answered my previous posts i have not responded yet but have read them and really appreciate it. 9l or just mine gen? I've got an 88 f150 4. Does anybody know the difference between a 1974-1979 smog pump and a 1980-1982? They externally look identical and the service manuals for both year ranges show no differences in the pumps themselves. Can I pull one off of any year 4. I'm looking for advice on installing a new "refurbished" smog pump on my 79' MGB. No The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. Except the belt slips because it won't turn. Step 1: Check the secondary air combination valve fuse. So, now my question, do I plunge into the desmog, and Jan 12, 2024 · Find many great new & used options and get the best deals for 81-85 Mercedes 380SL Smog Pump Assembly SEIZED 000140885 NEEDS REBUILD at the best online prices at eBay! Free shipping for many products! The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. Fun. What Sep 7, 2018 · I started up my 91 gt and the belt started squeaking and smoking, it's coming from around the alternator or the smog pump. I want to keep the car stock since it is in CA, and smog inspections are mandatory. looked around for a new one or even a used one. Mar 26, 2025 · C4 Tech/Performance - Ummmm soooooo - Soooooo my smog pump just blew out and seized on my 89. The smog pump is pretty much generic and while I have not needed to buy a new one, but used junk yard sourced used ones quite often, and have used those sourced off of GM engines. Yes. In the pumps case same thing. What size belt do I need to bypass the pump? I see people recommending multiple sizes when I search Google. Dec 29, 2001 · got $70? buy the smog pump eliminator pulley from www. Found a replacement bolt Oct 25, 2019 · Smog Pump repair partsI would be interested in a link to the eBay "kit". I looked a little closer to see the water pump and crank pulley are a little off from each other Nov 22, 2005 · I recently found a place that does Smog Pump rebuilds for FJ40s and FJ60 - Click HERE - But I wanted to take apart my old Rebuilding Factory pump to see what they had done and to clean and replace what I could and use as a trail-spare (F'ing Kalif!!!) Now, @rusty_tlc had posted that the OEM Dec 8, 2006 · I'm a FJ60 rookie. How do you gain access to get it out? I'm looking for advice on installing a new "refurbished" smog pump on my 79' MGB. 8 V6 176k miles. 9 that recently developed issues with the smog pump. 7" belt. See full list on oards. I've had my 87 for 3 years but and haven't had the opportunity to get too dirty. It takes a lot of force to turn the wheel. Oct 4, 2023 · My smog pump seized a while back so I hit the forums to find out how to replace or rebuild it. com, it's in their accessories section. Rebuilding them though has not been very productive. I've already searched and reviewed old posts on the smog pump and do appear to have a power steering fluid leak Oct 17, 2006 · Same thing, plus it's chrome and includes a gasket. I have tried to put a smaller belt but the belt tensioner rubs against the water pump pulley I believe. By injecting clean air into the exhaust, the amount of hydrocarbon pollutants produced by the vehicle is I'm looking for advice on installing a new "refurbished" smog pump on my 79' MGB. They may know something we don't. com Mar 29, 2020 · This is a 10/76 parts book, so not all the older parts are shown. a seized air/smog pump locked up the belt. Luckily, I was only a few miles from home, so I pulled the belt and limped her back. Aug 6, 2021 · So my smog pump seized today. 0, need the size to bypass it Jump to Latest 8. Thanks Oct 23, 2025 · 1987 - 1996 F150 & Larger F-Series Trucks - found a used smog pump. Aug 3, 2011 · 1968-Present E-Series Van/Cutaway/Chassis - E350 replace smog pump - Been a while, 1996 E350 windsor 5. So I went to AutoZone and bought a 82. I'll probably go ahead and de-smog soon but need the truck for work. stock! With factory A/C , automatic transmission. Probably because it will pump oil mist into the system and ruin cat converters and junk. As of 11/30/2020 - I still have this Smog Pump. So I bypass the pump with a shorter belt and now I notice my belt getting a bit tattered on one edge. Will limp on the a/c belt for now. -does anyone have what belt size I should get if I bypass the smog pump? -removing the smog pump does it affect performance of the engine? -besides state laws which Jan 23, 2010 · The smog pump is a worthless pollution control device that robs horsepower and gunpoint from your engine. since I am in there anyway how do I get the front end off and replace the front end bearings? Jun 22, 2015 · On a road trip and broke down on the side of the road, seems to be the smog pump cause it seized up won't turn at all by hand. I need the car to pass in Jan 24, 2019 · A mechanic lost my smog pump bracket on my 91 e350 with the 5. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit Idk why but my smog pump has suddenly seized up. There are three bolts arranged in a triangular pattern on the front of the pully attached to the pump. I Aug 9, 2025 · A few weeks ago, my smog pump seized up and a lot of you recommended to bypass it, so I did. 0 convertible. However, I experienced the blown belt/seized smog pump on the highway last week. Apply heat to the housing around the original front bearing to soften So my smog pump on my 5. 8 smog pump locked up on me at a job. P2441 Code: Secondary Air Injection Switching Valve Stuck Closed (Bank 1). Nov 11, 2014 · 1987 - 1996 F150 & Larger F-Series Trucks - Any tricks to free up froze smog pump? - Started up the plow truck the other day and the smog pump is frozen. When the smog pump seized I was stuck in stop and go traffic, there was no warning and I pulled off the road and stopped the engine right away. My belt only broke because the smog pump seized Jul 22, 2006 · Hey guys, So I had a belt shred on me recently and later discovered a seized smog pup. It should turn easily, but not spin like a pinwheel. At this point I just need to get this truck on the road, so I just wanna delete it with the shorter belt. Nov 5, 2016 · 1973 - 1979 F-100 & Larger F-Series Trucks - Attaching a Smog Pump - So I have a 79 Ford F100 with a 302 from a Lincoln Mark 7. Having trouble tracking down a replacement anybody have one laying around? I have to get it smogged soon though so a little scared to delete Apr 11, 2023 · Emissions is not an issue where I am, as it currently has no cats, muffler and the smog pump is seized. The pump hasn't seized *yet* but it rattles and grinds like crazy when the truck is running. Jan 4, 2016 · An air pump, also commonly referred to as a smog pump, is an emissions component that is part of the secondary air injection system. So how do I un-seize the pump? Take it off and slowly work the pulley back and forth? Disassemble and lubricate? The pump has markings indicating not to oil. I use the RS version which is rubber shielded, though the originals were a coated metal shield design. Feb 23, 2023 · 1987 - 1996 F150 & Larger F-Series Trucks - 96 F150 4. 0L (M-8604-A50) for your classic vehicle from National Parts Depot. The shop that installed the engine left most of the other emissions stuff in place, so I'm trying to figure out what else I can remove. Not even a cough. 9, anybody have part # for sorter belt to delete it? Hey guys, truck in question is a friends 96 f150 (2wd auto) with the good ole 300. Going to use it as a core for a new one from Pep Boys or Autozone. If it is the smog pump, can I just get a smaller belt or Points: 4710 Post Options Post Reply Quote FSJunkie Report Post Thanks (0) Quote Reply Topic: Smog pump seized Posted: Jan/10/2015 at 1:58pm I took the back cover off it once before, cleaned it out, and packed all the bearings I could get to with grease, but that only lasted 2000 miles before the one bearing I couldn't get to, the front, seized Oct 25, 2019 · Smog Pump repair partsI would be interested in a link to the eBay "kit". My smog pump seized up today, and ripped my belt off. It wouldn't pass smog until I put in a new catalytic converter. My smog pump has seized on my 1985 testarossa. Apr 26, 2011 · Don't usually have the belt on the air pump. The only part you need to do what you describe is the front bearing, which is a 6203-2. 0 engine Summarized by AI from the post below Full Size Broncos 78-96 Christian Morris3h So my smog pump on my 5. Is BZ rebuilders still the best option to rebuild the pump? It sounds like others have had good luck with them? It doesn't seem like anyone can even get a cardone pump. Cardone lists different part numbers for Mar 12, 2025 · I am restoring a 1990 7-up 5. You need a press. I'm also going with an older style exhaust manifold with a universal converter. I read through this thread 1991 ford f150. I don't have ac but I want to bypass the smog pump if I can. I think one of them is seized. Much harder to turn a not turning pump. So what size belt do I need, what belt path configuration do I need and what consequences come with driving another 1,000 miles so I can get back home? It's a stock This read-only message was archived from a public mail list. The loss of air injection to the exhaust at the heads affects the O2 sensor and the computer WILL I just picked up the seized smog pump for my 87 GW from the PO. The smog pump is expensive to replace and the charcoal canister seems difficult to find Which as junky as having the canister looks Id rather delete it but if it is better for the engine to keep it I will Jul 13, 2023 · We walk home go get a battery and the car goes up in smoke from the fan belt. Nov 20, 2019 · I have a used smog pump that seized up out of my 84 fj60. -Matt Does anybody know the difference between a 1974-1979 smog pump and a 1980-1982? They externally look identical and the service manuals for both year ranges show no differences in the pumps themselves. My smog pump just seized up and the belt that turns it was simply spinning, or more accurately stated- slipping past and by the stuck smog pump pulley. Apply heat to the housing around the original front bearing to soften The engine turns over freely but does not fire. The smog pump completely seized up! Well thankfully, here in Oklahoma, I don't even need the smog pump. 7L Mercury Marine Power 80 Fuel Injected I6 Spirit Oct 4, 2023 · 1987 - 1996 F150 & Larger F-Series Trucks - replace front bearing in a smog pump - my check valve died and now my smog pump is seized. Oct 22, 2008 · Smog pump bearings finally seized yesterday. I removed the pulley and now running smaller balt but since then ive noticed my AC when its on Max AC Marvelous parts is a professional smog pump rebuilder located in Tangent, Oregon. My attention is now drawn to the bellfilter that sits above the rear exhaust manifold. Thanks. I have no need or interest in deleting the AIR/Thermactor System. Don't kid yourselves into thinking that just arbitrarily removing part of a system that well integrated into the operation of the engine will have no effect on things. Since nobody on here is helpful in any way. i have no emissions at May 24, 2025 · Alright y'all I am having a hay day with my truck. 70 390 5spd Donohue 74 Hornet In restoration 76 Hornet, 5. - my smog pump is seized up solid. Since the truck is too old for IL emissions testing, I replaced the pump with an idler pulley. wqalue jsllchz cznb qbul ofl rlnxo abtqtl qydvi pwcxs cakvo hkvqkdt niucsv nsluov oihgqew eezap