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I have a cylinder misfire on #7 & #8 with codes p0300 &
i have a cylinder misfire on #7 & #8 with codes p0300 & p0200 checked fuel injectors and spark plugs. plugs are fairly worn and could use replacement but are still in working order. swapped plug #8 wi… read more
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I HAVE A 2001 CHEVY SILVERADO WITH A 6.0L, ENGINE LIGHT
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Vehicle arrived with codes p0300, p0305, p0307, p0308, p171,
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Chevrolet Express 3500: Dave, I have a 2003 Sierra 6.0 and
Dave, I have a 2003 Sierra 6.0 and it has a constant misfire on #1 and #7. When I first hooked up my Solus scanner, my history misfires were as follows: 1: 4145 2: 6 3: 438 4: 0 5: 1548 6: 0 7: 7172 8… read more
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We have a 2006 chevy 2500 express G van with a 6.0l vortech
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2007 chevy vin u 6.0 has misfire on #7 & 2 at idle only above
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Chevrolet corvette: Hello out there . i have a 1997 chevy corvette
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97 vortec 7.4L 2 cylinders misfiring..rpms..rebuilt..sensors
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2007 Suburban: started missing..cylinder..tuned..We had the injectors
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2007 CHEVY: EXPRESS van 6.0L..LIVE MISFIRE SCAN IT..WHILE CYLINDERS 2
2007 CHEVY 2500 EXPRESS VAN 6.0L WITH 47000 MILES. PROBLEM IS A P0300, WHEN I DO A LIVE MISFIRE SCAN IT SHOWS #1 AND #8 ARE THE WORST. WHILE CYLINDERS 2-3-4-5-6-7 ARE ALL NORMAL. I REPLACED ALL THE PL… read more
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99 chevy tahoe: misfiring..runs good..the throttle for a hill
My 99 chev tahoe 5.7 is misfiring randomly, it runs good when I am feathering the throttle at highway speed, but misfires become evident as soon as I put my truck under any load. It seems to be becomi… read more
Tim's Auto Repair
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1999 Chevy Tahoe: OBD:P0305 Replaced cap, rotor..idling
1999 Chevy Tahoe 5.7 - OBD:P0305 Replaced cap, rotor, plugs and wires. Truck still dying at stop, rough idling, hesitation, lack of power (especially during acceleration), rough running, and/or jerkin… read more
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2000 CHEVY BLAZER: ENGINE STAYED AT 5000 R.P.M, WOULD not idel DOWN.
MY DAUGHTER HAS A 2000 CHEVY BLAZER, 4.3, STANDARD. TODAY THE ENGINE STAYED AT 5000 R.P.M, WOULD NOT IDEL DOWN. NOW VEHICLE IS MISSING CODE PO300 MULTI MISFIRE. ARE THERES RELATED? HOW DO I HANDLE THE… read more
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1997 chevy: oil cap and i..big vacuum..# 4 cyl has random miss fire
1997 chevy 1500 p/u i pulled off the oil cap and i have a big vacuum on it also # XXXXX cyl has random miss fire… read more
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1999 cadillac deville: module, coils, wires, plugs, fuel presure
P300 code on a 1999 Cadilac Seville STS Have checked module, coils, wires, plugs, fuel presure, and compresion. It only has misfires on 2,4,6, and 8 no misfires shown on 1,3,5, and 7.… read more
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2000 silverado 2500: 6.0l..My fuel pump went..fuel filter..p0304 code
I have a 2000 silverado 2500, with the 6.0l vortec. My fuel pump went out so I replaced it along with the fuel filter about a month ago. A few days after I got a P0304 code, I researched and cleared t… read more
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2003 Chev Silverado 5.3L misfire on all cylinders except #3
2003 Chev Silverado 5.3L misfire on all cylinders except #3?? New: fuel pump, cat converters, tune-up, cam & crank sensors, coils - all OK. Wiring harness OK also. Any ideas???… read more
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GM Tech (Cam)

GM Tech (Cam)

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Gary

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Tim's Auto Repair

mechanic

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Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

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John

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Don - Mo Lurch

Don - Mo Lurch

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Ron Z.

Ron Z.

- Chevy Tech -

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18+yrs experience. State Inspector and Chevy Diagnostics

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