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Emissions Questions

1996 Ford Contour Engine Problem with 130000 miles: How can I get an engine vacuum diagram for the engine emission control components a 1996 FORD/CONTOUR 2.0L ?; Asked by kenege about 2 months ago - 1 Answer
1996 Kia Sephia Electrical Problem with 136000 miles: Failed emissions! Obd connector integrity failed. It showed no voltage! What's do I do to fix problem?; Asked by (pending member) about 2 months ago - 1 Answer
2005 Ford Focus Engine Problem with 55000 miles: I recently had my 05 focus estae m.o.t'ed, it passed but only just on the emissions test. The mechanic thinks it is probably the catalytic ...; Asked by (pending member) about 2 months ago - 1 Answer
2000 Dodge Intrepid Engine Problem with 195100 miles: I'm getting error code p0455, indicating a leak in the EVAP control system. I just spent a ton on other repairs and would like to ...; Asked by (pending member) about 2 months ago - 1 Answer
2002 Buick Regal Engine Problem: Failed emission or says "not ready" told just to drive untill computer reset. . . . . How ?; Asked by (pending member) about 2 months ago - 1 Answer
2002 Chevrolet Monte Carlo: We keep getting the p0122 error code. we have replaced the tps and the mas. the light remains on with the same code. what do we do?; Asked by (pending member) about 2 months ago - 1 Answer
2012 Porsche Cayenne: Are cars in USA all with the same standards or do they have different standards for example can a car from western side of the USA bear the ...; Asked by (pending member) about 2 months ago - 1 Answer
2000 Ford Windstar Engine Problem with 130000 miles: My 3.8L windstar was running rough so friend OBD tested and came up with 4 codes.PO306 ,cylinder 6 misfire.All plugs were fouled but #6 very...; Asked by (pending member) about 2 months ago - 1 Answer
2000 Mazda Demio with 80000 miles: My car failed imissions .how can I sort this problem.is it a censor.; Asked by (pending member) about 2 months ago - 1 Answer
1995 Ford Thunderbird with 80000 miles: How to remove and replace the emissions canister?; Asked by (pending member) about 2 months ago - 0 Answers
2001 Jeep Grand Cherokee Repair Problem with 152000 miles: Jeep became undriveable while on the highway going approximately 55-65 mi/hr. No warning. Just seems to stop mid drive. I tried to ...; Asked by (pending member) about 2 months ago - 1 Answer
1984 Ford F-250 Repair Problem with 65000 miles: I was on the freeway and it was fine, then suddenly it starts surging, like i was on and off the gas pedal.. It does it at idle and at speed...; Asked by UZI-SUICIDE about 2 months ago - 4 Answers
2001 Pontiac Grand Am with 188000 miles: Engine code 405p; Asked by (pending member) about 2 months ago - 1 Answer
2002 Chevrolet S-10 Engine Problem with 100000 miles: My 2002 s-10 zr2 4.3L has had alot of fuel pump issues, I recently installed a new pump, fuel filter and fuel pressure regulator and the ...; Asked by (pending member) about 2 months ago - 1 Answer
2002 Fiat Punto Engine Problem with 42000 miles: The orange emission light stays on lose power on a incline; Asked by (pending member) about 2 months ago - 1 Answer
2000 Toyota Corolla Repair Problem with 17300 miles: I just passed emission test. I had failed! Took it to a mechanic of their choice. It was running great then it snowed and wouldn't start. ...; Asked by (pending member) about 2 months ago - 1 Answer
1989 Toyota Corolla with 229810 miles: Failed the smog registered gross polluter idle keep going up and down some leak starts and run fine. Do I need to overhaul or replace engine...; Asked by (pending member) about 2 months ago - 1 Answer
2002 Pontiac Grand Prix Engine Problem with 100000 miles: Code P0102; Asked by wood101871@gmail.com about 2 months ago - 1 Answer
2002 Mercury Cougar Electrical Problem: Car wont start and cutting out mechanic said it was saying spark plug changed spark plugs wires new battery still doingit; Asked by (pending member) about 2 months ago - 3 Answers
2009 Honda Civic Engine Problem with 35000 miles: I have a honda civic 4 door automatic 2009 and lit one week ago the check engine light, and take you to scan a code p1077 "" emission ...; Asked by Davfcr about 2 months ago - 2 Answers
2003 Chevrolet Suburban Engine Problem with 98000 miles: Hi 2carpros I have a 2003 Chevrolet Suburban Z71, V-8 5.3L. I have the P0171 and P0172 codes popping up. This is what I have done and ...; Asked by marijanrudela@verizon.net about 2 months ago - 5 Answers
1995 Toyota Previa Engine Problem with 169 miles: Failed CA emission for high NO at 25mph - registered at 542 NO with 533 NO max allowable. Passed NO at 15mph - registered 412 NO with 508 NO...; Asked by (pending member) about 2 months ago - 1 Answer
2004 Suzuki Swift Engine Problem: Good morning, My 2004 Suzuki swift has not passed the emission test. and i had to buy a conditional pass. I was told that the problem ...; Asked by (pending member) about 2 months ago - 1 Answer
1998 Pontiac Firebird Repair Problem with 160000 miles: Hi, my Firebird won't pass smog because of random misfire.Calif. has a program(CAPS) to help with up to $500. in emission related repairs or...; Asked by deb57 about 2 months ago - 4 Answers
2006 Ford Expedition Engine Problem with 129000 miles: Emissions light is on and engine is running rough.; Asked by (pending member) about 2 months ago - 2 Answers
1983 Ford F-150 Electrical Problem: Truck will not crank and i have replacrd the coil and ignition module. I have no fire. It is a california emissions with electronic engine ...; Asked by (pending member) about 2 months ago - 1 Answer
1995 Suzuki Sidekick Engine Problem with 26108 miles: My car just failed emissions testing due to high NOx. At first last year the feedings where 1500 ppm over so I replaced my catalytic ...; Asked by fishnguy123 about 2 months ago - 1 Answer
2001 Nissan Maxima Engine Problem with 148000 miles: What all gets done during the 150,000 mile tune up?; Asked by (pending member) about 2 months ago - 1 Answer
2012 Dodge Ram Electrical Problem with 10000 miles: Trailer light saying trailer brakes not working when nothing is plugged in; Asked by (pending member) about 2 months ago - 9 Answers
1995 Plymouth Voyager Repair Problem with 172000 miles: I need a diagram for the vacuum lines om a '95 Plymouth Voyager 4cyl. 2.5 ltr; Asked by (pending member) about 2 months ago - 1 Answer
1999 Dodge Durango Repair Problem: I am in need of a new exhaust system and am undecided as to which one to choose for best performance and economy. My choices are Gibson, JBA...; Asked by michaelpantano about 2 months ago - 8 Answers
2004 Pontiac GTO Electrical Problem with 50000 miles: I had a stereo installed, an as soon as I left the place, I felt a big difference in the loss of horsepower . Could he have wired something ...; Asked by Gto rolling about 2 months ago - 4 Answers
1989 Chevrolet Silverado with 69000 miles: New exhaust pipes, new catalytic converters(2) went to inspection for emissions test.Failed hydrocarbons and Canon monoxides. Mechanic ...; Asked by Poolshot about 2 months ago - 1 Answer
2003 Nissan Almera Engine Problem with 90000 miles: My engine light came on there is oil in it, nothing dripping out of it, it is driving fine the engine is not making any different noises it ...; Asked by (pending member) about 2 months ago - 1 Answer
1978 GMC Jimmy Brakes Problem: I need vacuum line diagram for 78 gmc jimmy 400; Asked by jared Falcon about 2 months ago - 3 Answers
2006 Audi A6 with 88000 miles: Sometime last year, I had the first incident of the check engine light come on. The mileage on my car at that point was in the neighborhood ...; Asked by (pending member) about 2 months ago - 1 Answer
2011 Ford Fusion with 61500 miles: Check engine light came on. Test at parts store gave code of P0455. Checked canister and vacuum lines - OK. After last fill up I parked ...; Asked by (pending member) about 2 months ago - 1 Answer
1996 Chevrolet Suburban Engine Problem with 240000 miles: Check engine light is on. Had it scanned and code reads engine misfire. I dont knw where to start any ideas? Need too clear codes too pass ...; Asked by (pending member) about 2 months ago - 1 Answer
2006 Dodge Durango Electrical Problem with 13000 miles: My son bought this car, 2 days later the check eng. light came on, he took it to Autozone to have the code read, it said O2 sensor, he took ...; Asked by (pending member) about 2 months ago - 1 Answer
1997 Mercury Villager: Were is the connection for the smoke check; Asked by (pending member) about 2 months ago - 1 Answer
2012 Dodge Journey Noise Problem with 68500 miles: The plastic under cover cracked trying to get out of the ditch when the roads were slick. The ditch had a good groove in it where I had to ...; Asked by (pending member) about 2 months ago - 1 Answer
2002 Ford 500 Electrical Problem with 200000 miles: I have a 2002 windstar. The check computer light has been coming on and my left turnsignal and the door ajar dinger is on constantly. Is the...; Asked by (pending member) about 2 months ago - 1 Answer
2000 Chrysler 300 Electrical Problem: My hood snapped back into my windshield now none of my locks, lights, gauges, radio, wiper, or heats work..how and can it be fixed.; Asked by angelamarkinyashaw about 2 months ago - 3 Answers
1993 Jeep Cherokee Engine Problem with 222915 miles: I have a crack in my exhaust manifold and have small amount of white smoke from tail pipe. is this the reason why. i also have no muffler it...; Asked by (pending member) about 2 months ago - 2 Answers
2006 Chevrolet Trailblazer Engine Problem with 175000 miles: P0017 code no idle issues or cranking issues changed camshaft actuator code went away for a day and has returned after replacing actuator, ...; Asked by (pending member) about 2 months ago - 1 Answer
1995 Chevrolet Blazer with 235000 miles: Rough idel smooth on road,code 32 present , have replaced egr and oxygen sensor it will not pass emission; Asked by (pending member) about 2 months ago - 2 Answers
1995 Lincoln Continental Engine Problem with 155000 miles: About two months ago, I tried starting my car. It would start and just shut off complete. I towed it to a reputable shop and was told a ...; Asked by wkid about 2 months ago - 3 Answers
1989 BMW 325i Engine Problem: I own a 1989 325i convertible which did not pass smog. The first diagnostic showed the emissions passed but what did not pass was my gas ...; Asked by (pending member) about 2 months ago - 1 Answer
2001 Mitsubishi Montero Repair Problem with 126000 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
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

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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