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I have a 2002 silverado 2500 hd which suddenly sounded like
Hey Steve, i have a 2002 silverado 2500 hd which suddenly sounded like misfiring and then wouldnt hold idle. gave numerous codes from MAF sensor to random cylinder misfiring. So far ive replaced the M… read more
Roy
Roy
shop foreman
Associate Degree
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Random misfire, Random. 186000, 01 Chevy 2500 hd 6.0,
Changed spark plugs, wires, coil packs, fuel filter, air filter, cleaned mass air flow sensor. … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
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I have 2001 Chevy Astro 4.3 v6. It starts fine but has a random
I have 2001 Chevy Astro 4.3 v6. It starts fine but has a random misfire on load. While parked if I slowly press the gas pedal and ease into it, silinders are firing fine. But the moment the pedal is p… read more
Virtual Wrench
Virtual Wrench
Owner of LJ Auto Repair 37 years
Associate Degree
14,420 satisfied customers
My 2000 Chevy Silverado was stalling (and dying) whenever the
My 2000 Chevy Silverado was stalling (and dying) whenever the brake was pressed in Drive, Park, Neutral or Reverse. Today I cleaned the Throttle Body and the Mass Air Flow Sensor. After cleaning this,… read more
GM Tech (Cam)
GM Tech (Cam)
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Vocational, Technical or Trade Scho
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2002 chevy silverado 2500 hd: several misfire detections at an idle
2002 chevy silverado 2500 hd 6.0l. Have several misfire detections at an idle but had no check engine light. Drove several times then got a code for a mas air flow. Replaced spark plus, wires, mass ai… read more
JHoop
JHoop
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High School or GED
5,425 satisfied customers
2002 chevy: cause a random misfire..trouble codes..p0174 p0171
What would cause a random misfire, system to lean bank 1 and 2? The trouble codes are p0300 p0174 p0171 on a 2002 chevy 5.3… read more
hauto
hauto
Operate own repair shop
Bachelor's Degree
2,719 satisfied customers
Auto zone..codes so was the heated oxygen..fuel injectors
I got my codes from Auto zone they said bank 1 and 2 the MAS was throwing codes so was the heated oxygen. Could have also been the fuel injectors. I took out the MAS it was clean does that mean that i… read more
Doug
Doug
Head technician
High School or GED
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Silverado 1500: crankshaft position sensor..test drive..engine misfire
2000 4.3 silverado 1500. New crankshaft position sensor. On test drive, random engine misfire. Now, new pugs, cables dist. cap and rotor, fuel pump and fuel pressure regulator. Only 56 psi andom rando… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
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99 Tahoe: Random misfire code..problem started..o2 sensor
Random misfire code on my '99 Tahoe, problem started almost immidiately after I towed with it, I guess that it had never towed before I got it. O2 sensor seems to be the culprit, but I need your advic… read more
GM Tech (Cam)
GM Tech (Cam)
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Vocational, Technical or Trade Scho
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chevy: litre..that is hesitating..run fine..Check engine light is on.
I have a 6.0 litre chevy motor that is hesitating. It runs sluggishly and then suddenly seems to pick up and run fine. Check engine light is on. Had computer put on it and it said random misfire, 2 tw… read more
Jay
Jay
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Vocational, Technical or Trade Scho
596 satisfied customers
2005 Chevy: check engine light is on..circuit low..Random misfire..kit
Have a 2005 Chevy P/u/check engine light is on. Engine scan code Is P0102 Volume air flow circuit low and Code P0300 Random misfire, could this after market Intake air flow kit my son put on cause thi… read more
Dave Nova
Dave Nova
Chevrolet Technician
Associate Degree
7,092 satisfied customers
2003 Chevy Suburban: rough Idle..it runs fine..Check engine light
rough Idle on my 2003 Chevy Suburban. No other issue because it runs fine. Check engine light is on (most of the time) but I dont know what code it is showing. I have had plugs replaced and I hear it … read more
GM Tech (Cam)
GM Tech (Cam)
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Vocational, Technical or Trade Scho
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P300: 96 chev pu 4.3L code..rotor..light goes..engine runs..runs great
on 96 chev pu 4.3L code P0300 random misfire, have changed spark plugs, wires, dist cap & rotor, removed light and it comes back within 24 hrs with same P0300, from time to time the light goes off and… read more
Amedee
Amedee
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Vocational, Technical or Trade Scho
21,247 satisfied customers
2006 Chevy: slight intermittent shutter..idle..warmed
2006 Chevy Silverado, slight intermittent shutter while at idle, appears to primarily occur after warmed up, not throwing any codes, any ideas?… read more
GM Tech (Cam)
GM Tech (Cam)
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chevy: i bought a performance module [resitor]..my 08..iat
i bought a performance module [resitor] for my 08 chev silverado 4.8.it goes on the iat sensor.will this work and where is the sensor.thanks… read more
Ron Z.
Ron Z.
Vocational, Technical or Trade Scho
21,577 satisfied customers
2003 chevy: blinkig engine light..then cam..fuel injector cleaner thru
my 2003 chevy avalanche, has a blinkig engine light, then it went off then cam back on a day later solid. Ran fuel injector cleaner thru, went thru the tank of gas it went off. Yesterday, came back on… read more
cartech
cartech
master tech
High School or GED
3,324 satisfied customers
two codes a random misfire in all cylinders and fuel to lean at bank 1
I have a 97 1500 with a 350 and I am throwing two codes a random misfire in all cylinders and fuel to lean at bank 1. What cuases this ?… read more
GMTechBernard
GMTechBernard
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High School or GED
2,157 satisfied customers
chevy corsica: car pings and sputters engine light is on..full tune
what is wrong when the car pings and sputters engine light is on? have already had full tune up. it s a chevy corsica… read more
Sam C
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