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Emissions Questions

2001 Mitsubishi Montero Repair Problem with 128000 miles: Mitsubishi montero limited 2001 w/ intermitent chck engine light giveng me P0431 code and the truck goes on for another 1,000 or so miles. ...; Asked by josesimon about 2 months ago - 0 Answers
2000 Mazda 626 Engine Problem with 88756 miles: Bought this car back in November. Did not pass emissions because of a misfire and an egr flow malfunction. Had these codes fixed about two ...; Asked by (pending member) about 2 months ago - 0 Answers
2006 Buick La Crosse Repair Problem with 56000 miles: Emissions light on mechanic checked with computer and it says thermostat problem, which will be fixed tomorrow. This morning transmission...; Asked by gaildray about 2 months ago - 1 Answer
2005 Jeep Grand Cherokee Repair Problem with 177000 miles: My sister shipped her car to a forgein country and they can't figure out what parts need to be replaced. The car just won't start. She says ...; Asked by STSM1 about 2 months ago - 1 Answer
1991 Ford Falcon Engine Problem with 200000 miles: Hi i dont know if this is the right place, but my question is difficult. i got a EB XR8 and plan to put it and the gearbox into a EL. then ...; Asked by Carby:) about 2 months ago - 4 Answers
1999 Ford Crown Victoria with 139000 miles: My crown vic shakes at idle but doesn't do it all the time. The check engine light also blinks sometimes when it's shaking. Any suggestions ...; Asked by short.spencer about 2 months ago - 8 Answers
2002 Ford Windstar Electrical Problem with 175000 miles: Emission light stays on. What does this mean, What is the cost to repair and how do I repair it? Also is it safe to drive until fixed? ...; Asked by (pending member) about 2 months ago - 1 Answer
2003 Dodge Caravan: My car engine light came on autozone check it and said it was the oxygen sensor. i waited a few month to fix it cause i did not have the ...; Asked by (pending member) about 2 months ago - 1 Answer
1998 Toyota Avalon Engine Problem with 143000 miles: Hello, I recently spent quite bit of money and time putting parts into my wife's 1998 Toyota Avalon to fix a misfire (ignition coils took ...; Asked by wchill about 2 months ago - 6 Answers
2000 Kia Sephia Electrical Problem with 80000 miles: What is the school to possibly emissions; Asked by (pending member) about 3 months ago - 1 Answer
1999 Mercedes Benz C230 Repair Problem: I have a C-230 kompressor VIN.# WDBHA24G3XA75659 auto zone did an emission check on it. They said that / P1519 PO105 PO410 are bad or ...; Asked by (pending member) about 3 months ago - 0 Answers
1986 Toyota Pickup Engine Problem with 285402 miles: High emission readings will not pass ca. smog I changed oil and filter air filter, plugs, carb cleaner in carb , timed, and rxp in new gas. ...; Asked by Robert69 about 3 months ago - 1 Answer
2006 Chevrolet Cobalt Engine Problem with 73500 miles: I have three trouble codes , p0030,p0131, and p2431. I know the first two are 02 sensor codes, are they all related ? What is the repair ?; Asked by Christopher Meade about 3 months ago - 1 Answer
1988 GMC S15: I have the emission vacuum lines routed. where do I tap the vacuum system for the accesories; Asked by hotrodmazda about 3 months ago - 0 Answers
2002 Cadillac Escalade Engine Problem with 155000 miles: I didn't pass emissions test because my service engine soon light was on and ended up spending 2k repairing my 02 escalade. Rear main seal ...; Asked by nmb88 about 3 months ago - 1 Answer
1998 Saturn SL1 Repair Problem with 150000 miles: Can you please send me a picture of the order of the spark plug wires go..thanks..; Asked by biggmike about 3 months ago - 1 Answer
2004 Dodge Caravan Engine Problem with 113000 miles: Engine light stays on. code is po441; Asked by (pending member) about 3 months ago - 1 Answer
2002 Volvo 240 Electrical Problem with 84000 miles: Why is the emission light on in the dash the car is running and driving perfectly it came on about a month ago but went off now it is on ...; Asked by michaelosullivan about 3 months ago - 1 Answer
1985 Nissan Quest Repair Problem with 185000 miles: What are some reasons the emissions part of the smog test on my car is failing; Asked by juniorreyes about 3 months ago - 1 Answer
1995 Nissan Quest Repair Problem with 185000 miles: What can be a reason my emissions are failing the smog test; Asked by (pending member) about 3 months ago - 1 Answer
1995 Lexus ES 300 with 21400 miles: Hi, Got a 1995 Lexus ES300 Cal emissions vehicle, 214,000. Engine VERY strong. Started having intermittent bouts of the overdrive not ...; Asked by jodejr about 3 months ago - 1 Answer
1998 Subaru Impreza Repair Problem with 150000 miles: I am having trouble figuring out what is causing DTC P0446: evap emission control system vent circuit malfunction, on my 98 Impreza L. Have ...; Asked by FirebirdT/A305 about 3 months ago - 0 Answers
1996 Toyota Corolla Repair Problem with 258190 miles: Hc emissions high 15mph max 64 meas 145. 25mph max 47 meas 51 what could be the problem; Asked by (pending member) about 3 months ago - 1 Answer
2002 Volkswagen Golf Repair Problem with 135000 miles: My garage installed the incorrect exhaust in my car last year. Consequently it failed 2 emission tests. They have since replaced the exhaust...; Asked by (pending member) about 3 months ago - 1 Answer
2003 Mazda 6 Engine Problem with 120000 miles: I have a 2003 Mazda 6 with the 2.3L 4cyl. Motor. I am currently trying to pass emissions with a P2004 code holding me up. The shop I took my...; Asked by ckafka72 about 3 months ago - 1 Answer
2010 Chevrolet Equinox Noise Problem with 88000 miles: When we start our car it sounds like it has an exhaust leak. But after it gets on the road and warms up..it quiets itself. Has an exhaust ...; Asked by (pending member) about 3 months ago - 1 Answer
2003 Infiniti G35 Engine Problem with 123000 miles: My Service Egine Soon light came on. I have checked my gas cap and it is ok. My manual said it may be the Emission Control System ...; Asked by (pending member) about 3 months ago - 1 Answer
1997 Dodge Stratus with 240000 miles: Troubleshoot code P1494: A little details about my car: 1997 Dodge Stratus 4 cyl. It shakes violently when sitting idle while in "...; Asked by (pending member) about 3 months ago - 1 Answer
2007 Chevrolet Cobalt Engine Problem with 125064 miles: A couple years ago my check engine light turned on and i got a diagnostic test on it. The code that came up was regarding the air injection ...; Asked by ollebeet about 3 months ago - 1 Answer
2008 Dodge Charger Engine Problem with 113000 miles: My 2.7L charger's check engine light just started going on, i had it coded and it was the egr valve, at the same time, i have been noticing ...; Asked by (pending member) about 3 months ago - 1 Answer
2002 Audi A4 with 298008 miles: May u please help me with the valve timing on camshaft chains on audi,2.4.; Asked by thabo1 about 3 months ago - 1 Answer
1999 Isuzu Rodeo Engine Problem with 137000 miles: How do i fix my car its got p0300 code and idles different in drive and normal in neutral; Asked by Barry blom about 3 months ago - 1 Answer
2000 Ford Expedition Engine Problem with 212000 miles: WHAT DO I CHECK FOR MANUFACTURE CODE 1450 UNABLE TO BLEED UP FUEL TANK VACUME; Asked by STEVE SCOTT about 3 months ago - 1 Answer
2001 Ford Mondeo Engine Problem with 133000 miles: Hi I am in ENGLAND My Ford Mondeo 2001 failed the MOT on emissions - the ENGINE MANAGEMENT light on the dashboard is on and the person...; Asked by BAYLINER123 about 3 months ago - 1 Answer
1993 Chrysler New Yorker Repair Problem with 110000 miles: I replaced my gas tank and fuel pump, on the top of the gas tank is what Chrysler calls a fuel pressure relief valve, can only find that ...; Asked by christopherclemens about 3 months ago - 4 Answers
1997 Mercury Sable Repair Problem with 1600 miles: Car seems to be stalling and "chugging" smells bad and brakes And steering whell will lock up and car will shut off"; Asked by Sskomra about 3 months ago - 5 Answers
1995 Geo Tracker Electrical Problem with 17500 miles: 16V MFI CAL. EMISSIONS CEL WAS ON , CODE FOR MASS AIR FLOW. REPLACED IT AND BLACK SOOTY EXHAUST ,RAN ROUGH. Unplugged MAF, cel back on ...; Asked by jay glendinning about 3 months ago - 0 Answers
1998 Saturn SL1 with 11700 miles: 1998 Saturn, SL1, 1.9Ltr, can't believe this after doing all these repairs. My Service Engine Light came on driving to work. Is there a ...; Asked by mmshields2006 about 3 months ago - 6 Answers
1995 Volkswagen Polo Repair Problem with 80000 miles: Hi will an exhaust bandage get my car thru an mot???; Asked by (pending member) about 3 months ago - 2 Answers
1996 Nissan Micra Electrical Problem with 60000 miles: I failed emissions, so i had emision & timming censors replaced as recommended, how long is the drive cycle. ive had it on surface ...; Asked by (pending member) about 3 months ago - 1 Answer
2000 Kia Sportage Engine Problem with 125000 miles: I had a scan done the code read P0442 evaporative emissions leak small. its not the gas cap. What part do i need; Asked by (pending member) about 3 months ago - 1 Answer
1997 Subaru Outback Engine Problem with 290000 miles: IS IT POSSIBLE TO CLEAR TO CLEAR A CODE WITHOUT IT SHOWING UP ON A DIAGNOSTIC ?; Asked by ryandouros about 3 months ago - 5 Answers
2008 Ford F-150 Electrical Problem with 5500 miles: TRUCK WILL NOT PASS EMISSION TEST GRANDBABY PUT A PENNY IN CARGERATTE LIGHTER AND IT WANT REGESTER ON COMPUTER CHECK FUSE BELOW ALL ARE GOOD...; Asked by (pending member) about 3 months ago - 0 Answers
2004 Volkswagen Passat Engine Problem with 95000 miles: The current owner told me the secondary blower for the emissions needs a quoted $800 repair .If not repaired will it damage the engine or ...; Asked by Samantha71 about 3 months ago - 1 Answer
1999 Toyota Sienna Engine Problem with 210000 miles: Can the calif emissions engine be replaced using a fed engine in this car. What additional considerations when switching?; Asked by Kendallsmom about 3 months ago - 1 Answer
1999 Jeep Grand Cherokee Repair Problem with 144890 miles: Hi, I have a 1999 Jeep Grand Cherokee 4.7 V8 with Federal Emissions (2 o2 sensors), however my jeep is giving of codes for P0152, P0130, ...; Asked by (pending member) about 3 months ago - 1 Answer
2001 Honda Civic with 209000 miles: 2001 honda civic 1.7 engine manual trans. car starts fine,in a few seconds engine idles up & down,rpm gage goes up & down, check ...; Asked by billy c about 3 months ago - 9 Answers
1998 Cadillac Deville Drivetrain Problem with 100000 miles: 1998 cadillac deville has a p1634 code. how do I repair this and what is it.; Asked by (pending member) about 3 months ago - 1 Answer
2002 Chevrolet Silverado Repair Problem with 100600 miles: Whats a egr on my 4x4chevy silverado; Asked by (pending member) about 3 months ago - 1 Answer
2007 Dodge Durango Electrical Problem with 108000 miles: Where do I find the Map Sensor on this truck to replace it? I have the part. Just need a little assistance locating it.; Asked by (pending member) about 3 months ago - 1 Answer

Air Filter	Engine Misfire	Gas Tank Vapor Sensor	Smog
Catalytic Converter	EVAP Purge Solenoid	Maintenance	Vapor Charcoal Canister
EGR Valve	Gas Cap	Oxygen Sensor O2
Engine	Gas Fumes	PCV Valve

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