Catalytic Converter Questions

Engine rotates but will not start problem

2002 3500 Chevy Box Van 5.7 v8 engine with 94,865 miles on it. Sometimes engine will start and sometimes won't. Mostly when cold is when I...

Asked by danny phillips about 6 years ago - 3 Answers

O2 sensore location problem

I have a 91 Mustang 4 Cyl 2.3. I wanted to know how many O2 sensors I have, and where they are located?

Asked by Steven Baril about 6 years ago - 1 Answer

1993 BMW 320 problem

My 1993 BMW 320 (1991cc) recently started coughing and spluttering, backfiring etc. It was fine going out to the shop, but when I got in and...

Asked by ralphdup about 6 years ago - 1 Answer

Lope at idle problem

I have a 1994 chevy s-10 blazer, 4.3L vortec v-6, 152726 miles. I just bought the truck 3 days ago and it ran fine. The next day it started ...

Asked by ETERNAL about 6 years ago - 3 Answers

Audi a4 radiater (???) problem problem

My car (1996 Audi A4 2.8, 79K) has been smoking on the drivers side towards the front of the vehicle. The car does not overheat (the temp ...

Asked by Pzlloo about 6 years ago - 2 Answers

Not transmission??help problem

1992 Trooper, 3.2 auto DOC. 140,000 miles Truck will start sounding like backfiring under left side. It will then lose power and I am ...

Asked by katbird704 about 6 years ago - 5 Answers

Engine dies after about an hour on highway problem

1996 Voyager Van with a 2.4 liter engine, 239000Kms. It runs fine untill about 1 hour of highway driving and then it dies as though it ran ...

Asked by WpgWizard about 6 years ago - 0 Answers

Rough idle problem

I recently bought a 96 Chrysler Concorde with 118,000 miles. It has a 3.5 engine. Idle is very rough and acts as if the engine will die, ...

Asked by Steve Smith about 6 years ago - 3 Answers

Catalytic converter problem

I have a 1998 honda civic with 1.6 engine and 150,000 miles. Recently an engine light came on and i has it tested. The local firestone said ...

Asked by xxchicanaxx702 about 6 years ago - 1 Answer

2001 Toyota Rav4 problem

I have a 2001 Toyota Rav4, 2WD/front wheel drive, manual with 100,000 miles. My check engine light came on, and I was told that I need to ...

Asked by melanie about 6 years ago - 2 Answers

Po 1445 problem

I have a 96 Ford Escort LX, 1.9 engine, 5 Speed, 155,000 miles. The engine light came on and wont go away. Checking the codes, it gives me a...

Asked by josedho_20034 about 6 years ago - 1 Answer

1996 Jeep Other problem

My sons jeep 4.0, had been overheating slightly for what i believe to be several months. It was running rougher than normal, hesitating,etc...

Asked by sweet7106 about 6 years ago - 2 Answers

2012 Saturn Other problem

Have had this problem since 2001. Have a 1992 saturn SC DOHC with about 187,000 miles. At idle, if I rev up the engine the RPM's will not ...

Asked by afcs about 6 years ago - 1 Answer

1994 Chevrolet Truck problem

I have a 94 Chevy S-10 4.3L w/ 146000 miles. A few months ago, my car began stuttering. When I would drive and maintain a certain throttle...

Asked by bbraves7 about 6 years ago - 0 Answers

2002 All Other Makes All Other Models problem

2002 Forester, 108,000 miles. Check engine light first came on after improperly replacing gas cap. Now comes on intermittently even when ...

Asked by Frank Florence about 6 years ago - 6 Answers

Chev celebrity engine low power problem

1987 chev celebrity. 150,000 miles. v-6. auto trans. car starts right up and idles smoothly. no hesitation, surge, backfire or dying. ...

Asked by hooflyjones about 6 years ago - 2 Answers

1987 All Other Makes All Other Models problem

It's almost that time of year to smog the car and I brought it in for a pre-test just to be sure. It failed and I went and replaced the ...

Asked by asintado about 6 years ago - 0 Answers

1997 Ford Taurus problem

I bought a used car (first mistake) from a friend of a friend (second mistake) and trusted him when he said there was nothing wrong with it...

Asked by Debbielynn about 6 years ago - 9 Answers

In hot or warm weather the car jerks problem

I have a 1998 Dodge Intrepid with 2.7 V6. It's got about 135K on it and I bought the car when it had 65K. Since I bought the car it ...

Asked by Prag825 about 6 years ago - 4 Answers

Car looks good, runs like... problem

I have a 2001 Mazda Tribute with 94,000 mile on it. I've had some check engine light problems, and when I had it serviced, it showed that I ...

Asked by drew about 6 years ago - 3 Answers

1988 Chevrolet Truck problem

Details: 88 P/U, 305, 2X4, auto, 2nd motor and trany. The truck has 247,000 miles on it. The second motor is a Jasper with 98,000 and ...

Asked by lkaskel about 6 years ago - 0 Answers

2004 Ford Escape problem

At 68,000 miles the engine was replaced under warranty. After that the engine never seemed quite right. At 78,000 miles I took it in ...

Asked by chiliebowl about 6 years ago - 0 Answers

Engine knock problem

Question: 1987 Ford F-250 mileage: 150,000. Thanks for all of the great info on your page. A wealth of info to say the least. I have a ...

Asked by kenlers about 6 years ago - 0 Answers

1997 Mazda 626 problem

I have a 1997 mazda 626 mileage is 97k,i'ts giving me a code 421.ive taken it to 2 mechanics and they have replaced the catalyts converter ...

Asked by lanebo40 about 6 years ago - 2 Answers

1995 Ford Windstar problem

I have a 1995 Saturn SL2 with 196759 miles. I was told a few months ago that the catalytic converter was going bad, but that I could wait ...

Asked by raiderfan17 about 6 years ago - 3 Answers

1995 Mazda MX5 problem

Having trouble with my 1995 mazda mx3. i just got done rebuilding the engine and have been battling a power loss with this car for some time...

Asked by Bumpysbro about 6 years ago - 11 Answers

1997 Chevrolet Truck problem

1997 Chevy Blazer S-10 194,000 miles. After a recent service visit the following things have occured. When started and idling there is a ...

Asked by Papad1 about 6 years ago - 1 Answer

Catalytic converters problem

We have a 1997 towncar, 130k miles on it. the check engine light stays on, and we can't pass emissions test here in middle tennessee. i ...

Asked by tjansto about 6 years ago - 1 Answer

Need help asap..thanks problem

I own a 1997 ford aerostar. a few nights ago i noticed that it is running VERY sluggish. It barely makes it up hills, and we have many of ...

Asked by djcreep about 6 years ago - 2 Answers

1997 Oldsmobile Other problem

I have a 1997 olds achieva 4 cylinder with 85K miles, My mech runs the OBD and says the 02 sensors are bad. It is now on it's third set of ...

Asked by jmc about 6 years ago - 7 Answers

1962 Mazda 626 problem

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Asked by lexieausxx about 6 years ago - 4 Answers

Catalytic converter problem

I have a Chrysler Concorde LX 1996 and I took my car for a oit changed and I drove off and then realize that I might need my air filter ...

Asked by Missjaela about 6 years ago - 0 Answers

1988 Mazda RX7 problem

I have recently purchased a 1988 Mazda RX7 SE. It has 117000 miles on it. The recent owner thought it had a fuel problem so he replaced the ...

Asked by the seventh sign about 6 years ago - 1 Answer

1998 Honda Accord problem

I have a 98 honda accord At 4 cyl w/ 50,000 miles. When I pull up to a complete stop the car downshifts into first gear or kind of lunges ...

Asked by jwsimp about 6 years ago - 0 Answers

Catalytic converter removed problem

98 dodge dakota 4X4, 5.2l, I have an unknown problem that I am trying to fix on my truck, am trying to narrow it down, and found the ...

Asked by mpjp5811 about 6 years ago - 5 Answers

Engines stops when i go up hill problem

Toyota Hilux 1984 [Petrol] My truck has a lot of km's on it but but generally goes ok. recently when I go up hills [after about 1/2km] it...

Asked by allan111 about 6 years ago - 1 Answer

Won't start problem

My 2001 Blazer when I last used it had 1/8th a tank of gas. Now when I go to start it, it won't start and acts like it has no gas. We have ...

Asked by Snotty05 about 6 years ago - 0 Answers

1995 All Other Makes All Other Models problem

Had a plugged catalytic converter approx. 1 month ago. Drove it approx. 100 miles before I could get it replaced. Changed fuel filter at the...

Asked by mittonj about 6 years ago - 2 Answers

1998 Mazda MPV problem

I own a 1998 Mazda MVP with 126,550 miles on it. The check engine light comes on for a day or two then it is no longer on for a while and ...

Asked by robhale121971 about 6 years ago - 2 Answers

P0300 /03 chev silverado hd6.0l problem

[b:c777d6c779]I have a 03 silverado with a reoccuring code p0300.I have changed wires and plugs.the code will only set after 25-50 miles of ...

Asked by jje about 6 years ago - 3 Answers

1996 Lincoln Town Car problem

Thursday night drove my 1996 Lincoln towncar through a puddle. It was as high as at least the top of my hubcaps. Friday-car would not ...

Asked by mjohn about 6 years ago - 1 Answer

99 merc tracer p1506, p0455 problem

Hey All. 1999 Mercury Tracer, 2.0 SOHC, Automatic, 124K. Purchased 3 mths ago after a lube shop replaced the head gasket. Check engine ...

Asked by L2rocku2 about 6 years ago - 3 Answers

1991 Chevrolet Truck problem

I have changed the plugs catalytic converter and fuel pump and the car still dies when i give it gas it idles fine by itslef but after maybe...

Asked by matt_522000 about 6 years ago - 0 Answers

Hot exhaust system problem

1991 Chevy Cavalier 2.2 4 cylinder 76,000 miles . Daughter came home 3 days ago, car was running rough.hot smell from exhaust.Drove car ...

Asked by carp305 about 6 years ago - 0 Answers

Hot exhaust system problem

1991 Chevy Cavalier 2.2 4 cylinder. Daughter came home 3 days ago, car was running rough.hot smell from exhaust.Drove car this morning. ...

Asked by carp305 about 6 years ago - 0 Answers

Truck loses power at random problem

98 dodge dakota 5.2L 4X4, 181,000, engine has 75k on it. Truck drives fine at times, but then at random it acts like its going to break down...

Asked by mpjp5811 about 6 years ago - 0 Answers

1942 Mitsubishi Other problem

I have a 2000 Montero Sport. Got code PO421 and have sequentially replaced all 4 O2 sensors in addition to having a complete tuneup ...

Asked by quinny24 about 6 years ago - 4 Answers

Sulfer smell/rotten egg smell problem

I own a 2002 Dodge Caravan Sport (3.3L V6: 83,340 mls) that frequently emits the rotten egg smell. I've had a complete tune up, new maf ...

Asked by primo about 6 years ago - 2 Answers

1999 All Other Makes All Other Models problem

I have a 1999 Lumina with 35,000 km. Bought in 2005 with 13,000 km so the car was not driven much. 3.1 litre engine. When the car is hot ...

Asked by canchris7 about 6 years ago - 2 Answers

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