Smog Questions

1990 Ford Bronco Repair Problem with 100000 miles

The serpintine belt had to be replaced on my truck. We bypassed the smog pump because it was locked up. The hoses were not even there for ...

Asked by amers1202 about 8 months ago - 2 Answers

1991 Chevrolet Silverado problem with 122000 miles

I have failed smog 3 times now, ive changed EGR valve. retimed it which after i retimed it, it keeps advancing by 5. ive changed the oil. ...

Asked by ShawnaLu about 8 months ago - 1 Answer

1991 Chevrolet Silverado problem with 200000 miles

What do i need to do to pass my truck for emissions if my HC is 133 and my NO is 1033. ive changed my EGR valve, my vacuum isnt leaking and ...

Asked by ShawnaLu about 8 months ago - 5 Answers

2002 Mazda Protege Engine Problem with 255 miles

Hello all. Please help me out! :-( I love my car! I have a stock 2002 Mazda Protege5. There's no shortage of P0421 threads on this...

Asked by sailingsenses about 8 months ago - 1 Answer

2000 Ford Contour Engine Problem with 120000 miles

This is a 2000 Contour that is a Bi-fuel car, but I only run it on gas. I figure I dont need a double rolling bomb. I am at a loss and ...

Asked by loulou501 about 8 months ago - 6 Answers

2002 Dodge Caravan Drivetrain Problem with 209000 miles

My 2002 dodge grand caravan doesn't shift properly and jerks when down shifting. I was told it could be the elec., sensors. where are they ...

Asked by fredjohnson about 9 months ago - 6 Answers

1994 Ford Ranger Engine Problem with 13100 miles

Vehicle is 1994 Ranger, 3.0L, 2wd, 49 States emission, 131,000miles. Failed California Smog at 15MPH on all gases(HC 172:CO .73:NO 1354.)...

Asked by psh1 about 9 months ago - 1 Answer

1993 GMC S15 Engine Problem

My 93 jimmy with the v6 vortec motor failed smog for high carben at idle not by a lot any ideis

Asked by steverfive about 9 months ago - 1 Answer

1987 Mercedes Benz 190e Repair Problem with 10000 miles

.This year I fixed breaks,fuel pump,ignition,with new key.plus a catalytic converter,etc to pass smog. I don't have money for another car ...

Asked by Marilana about 9 months ago - 1 Answer

1995 Toyota Camry problem

1995 Toyota Camry LE. A mechanic put in a catalytic converter then only after it was put in, a few days later blue smoke came out of the...

Asked by hereiam about 9 months ago - 10 Answers

2001 Honda Civic Repair Problem with 173000 miles

I have a 2001 Civic EX (173000 miles) in California and had got my Check Engine light inspected at a local repair shop. The car had 2 codes ...

Asked by Vikku about 10 months ago - 1 Answer

1991 Chevrolet Camaro Engine Problem with 190000 miles

I HAVE A 91 MODEL CAMARO I SWAPPED THE BLOCK ON IT HAD 305 NOW A 350 IT IS A TPI SETUP THE ISSUE IM HAVING IS A ROUGH IDLE IT SHAKES ALOT ...

Asked by ra.chivas.ra@gmail.com about 10 months ago - 7 Answers

2001 Isuzu Rodeo Electrical Problem with 112000 miles

While tightening the electrical connections to alternator, i made contact with the battery and caused a big spark. The Battery is holding ...

Asked by ibolt2repair about 10 months ago - 3 Answers

1992 Toyota Camry Engine Problem with 199000 miles

Hi hows it going i have a 1992 Toyota Camry LE that did not pass smog due to having the HC being high. mechanic said that it could be the ...

Asked by sergio138 about 10 months ago - 3 Answers

1993 Nissan 240SX Engine Problem with 90000 miles

I have checked the spark plugs, wires, cap, rotor, replaced the injectors, and have checked the hoses. The car shakes when running and has ...

Asked by Renegade9790 about 11 months ago - 3 Answers

1969 AMC Javelin Engine Problem

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Asked by sparky1234 about 11 months ago - 1 Answer

1984 Toyota Supra Engine Problem with 185000 miles

My 84 toyota supra-185K miles-good shape----but wont pass smog this year i am sad ----it would be sad if i have to scrape it?-- replaced ...

Asked by tjoseph about 11 months ago - 1 Answer

1989 Dodge Van Engine Problem with 73000 miles

Failed miserably, almost twice as high as passing grade. I replaced the catalytic converter two years ago and it barely passed then. (The ...

Asked by Azmodeus about 11 months ago - 10 Answers

1979 Jeep CJ7 problem with 68000 miles

I have a six cylinder 258ci resent tune up plugs,cap,rotor,wires bought a refurbished carb just installed. all vacuum lines hooked up. ...

Asked by johnny56 about 11 months ago - 2 Answers

1996 Toyota 4Runner Engine Problem with 240000 miles

Went to get my car smog checked, but it didn't pass. They guy doing the service was kind of a jerk and wouldn't really explain why it didn't...

Asked by mtercero about 11 months ago - 1 Answer

1997 Mercedes Benz C230 Repair Problem

I have a problem with the car passing smog due to the CEL. P0341 - OBD-II Trouble Code: P0341 Camshaft Position Sensor Circuit Range/...

Asked by DragonBPV2 about 11 months ago - 3 Answers

2000 Toyota Camry Repair Problem with 43000 miles

I just purchased a 2000 Camry from a local dealer. The check engine light came on 2 days later. I diagnostics test has confirmed this is ...

Asked by Booper about 1 year ago - 3 Answers

1993 Saturn SL1 problem with 20000 miles

Will dirty oil cause a car not to pass the smog test. i change the spark./wires but not the oil it did not fail but by a few points on the ...

Asked by turnermary59 about 1 year ago - 1 Answer

1983 Jeep CJ7 Engine Problem with 190 miles

Hello, I bought a used 83 CJ7 6cyl from the Greenville SC area about 2 months ago with 190K miles. The previous owner had it sitting and ...

Asked by MahaloBoards about 1 year ago - 20 Answers

2002 Ford Ranger Engine Problem with 168000 miles

I have a 2002 Ford Ranger and I recently purchased part #2L5Z-6c324-CA from the dealership, to replace the PCV and it's hose/connector. The...

Asked by cboxgo about 1 year ago - 3 Answers

2002 Dodge Intrepid Drivetrain Problem with 140000 miles

Were is the tranmisson solenoid, it won't pass smog. Thank you

Asked by loco1904 about 1 year ago - 1 Answer

1994 Mazda b2300 Engine Problem with 65 miles

Changed the following - fuel pump, fuel filter, computer chip, both ignition coils and ignition module. Also, a pressure test on the cat ...

Asked by sbtravel64 about 1 year ago - 1 Answer

2001 Pontiac Firebird Engine Problem with 73000 miles

Ever since I got a smog ck, I have had oil pressure issues, knocking, whirling sounds. I used valve medic per my mechanic. Yesterday after a...

Asked by WildHeartCa about 1 year ago - 1 Answer

1988 Buick Lesabre Repair Problem with 38000 miles

I tried getting my sons 1988 Buick LeSabre smogged for him and it failed because of the fuel evaporative test. The gas cap test passed but I...

Asked by THerget about 1 year ago - 3 Answers

1995 Geo Metro Engine Problem with 244 miles

Timing was checked on number 1 cylinder, revered engine timing settle back just fine idle was ok car had high co reading on smog by still ...

Asked by kuruph about 1 year ago - 4 Answers

1997 Mercedes Benz C230 Repair Problem

Hi I have a 1997 C230 Benz. I have failed the CA smog test and wanted to see if anyone can help me out. Below is a picture of the ...

Asked by DragonBPV2 about 1 year ago - 5 Answers

1989 Ford E-Series Van Engine Problem with 20000 miles

Have replaced throttle censor,egr valve,fuel pressure reg.,fuel filter,smog pump,egr vacuum solenoid,positioning censor,cleaned idol control...

Asked by william p. about 1 year ago - 1 Answer

1990 Ford F-150 Engine Problem with 180 miles

4.9l 5speed 4X4 duel tanks did tune up and replaced fuel pressure regulator.Still is idleing too rich and has a missfire at idle.

Asked by FreAkytOasTer777 about 1 year ago - 5 Answers

1998 Toyota Camry Repair Problem with 70000 miles

I took my Camry to a mechanic for a smog check, and he informed me that the thermostat is broken? What damage can I expect if I drive it ...

Asked by tjones1949 about 1 year ago - 1 Answer

1998 Saturn SL2 Repair Problem with 124000 miles

We bought a 98 Saturn SL2 we had a full diagnostic done while doing the smog and everything. We ended up replacing the fuel pump. Over the...

Asked by jamiewim about 1 year ago - 2 Answers

1997 Mercedes Benz C180 Engine Problem with 90000 miles

Last month I have change the piston rings for this reason and the consumption of engine oil exist

Asked by flori1980 about 1 year ago - 5 Answers

1982 Porsche 928 Electrical Problem with 150000 miles

My O2 sensor light is on and I tried to get a smog and it failed and it's obvious why but there are a few electrical issues with the car and...

Asked by paige42401 about 1 year ago - 3 Answers

1989 Mercedes Benz 300e Engine Problem with 132 miles

When I start her, she will start no problem, then she starts shaking. I will drive it right away, but the minute that she gets up to ...

Asked by mercedesmama about 1 year ago - 3 Answers

1988 Ford F-150 problem with 160000 miles

A/C pulley is coming off dont have money to repair need to bypass was wondering if i could just get a smaller belt

Asked by workingman050181 about 1 year ago - 1 Answer

2000 GMC Sierra Engine Problem with 162000 miles

I had it smogged and cleaned the throttle body and mav sensor and had it tuned up with rotor plugs wires from oreillys. No codes are showing...

Asked by birdred about 1 year ago - 1 Answer

2006 Pontiac Grand Prix Engine Problem with 88000 miles

These codes have come up on my car for quite some time now. I only know mechanics at transmission shops and they said they cannot figure out...

Asked by chelsea8807 about 1 year ago - 1 Answer

1978 Porsche 928 Engine Problem with 60000 miles

The PO has removed thew hoses from the EGR Valve, I need to replace them to pass AirCare or Smog Check, depending where you live.

Asked by SnowDaddy about 1 year ago - 1 Answer

1997 Dodge Stratus problem with 230000 miles

Standard trans--car seems to be missing, rpm's fluxuate at idle, air conditioning on makes it worse. check engine light is not on. Had ...

Asked by TCT about 1 year ago - 1 Answer

1998 Ford Taurus Repair Problem with 96200 miles

Secondary air injection. Upstream detected. I cannot pass smog until I find out where the problem is located. Can you please help?

Asked by peptalk4feezle about 1 year ago - 4 Answers

1995 Ford F-150 Engine Problem with 120 miles

{ ROUGH/MISS }idle/and under throttle 25 to 30 KPH (40 to 50 MPH) While stopped at traffic signal engine will miss/correct itself, miss/...

Asked by lionsbreed about 1 year ago - 3 Answers

2000 Chevrolet Silverado Electrical Problem

Problem with 2000 Chevrolet Silverado 1500: we have replaced sencer, cat converter, exhaust air valves = EVERYTHING has been replaced...

Asked by ncpaddock about 1 year ago - 1 Answer

2001 Chevrolet Monte Carlo Engine Problem with 117418 miles

Hello I took my car to get a smog check and it failed the check engine light was on and they gave me a paper with the code p0404 and p1404. ...

Asked by sammyg78 about 1 year ago - 1 Answer

1995 Ford F-150 Electrical Problem

The check engine light will NOT come on,therefor i cannot get it smogged, what to do?

Asked by deuce4952 about 1 year ago - 1 Answer

1986 Nissan Truck Engine Problem with 250000 miles

1986 Nissan D21 4x4 4cyl. cuts out right at 3000 RPM in every gear. Idles fine and runs like normal right until I get to 3000 rpm. At 3000 ...

Asked by bigjsd about 1 year ago - 1 Answer

1991 Isuzu Trooper Engine Problem with 90467 miles

Would not pass smog I ended up replacing headgasket, valve job, valve lashcomplete tune up, all new vacuum lines and pcv, sensors ect. It ...

Asked by mkelee@cox.net about 1 year ago - 3 Answers