GMC Suburban Engine Misfire

Browse GMC Suburban Engine Misfire questions and answers. Choose a question that matches your symptoms.

7 discussions

Engine Miss

1999 GMC SUBURBAN

99 Gmc W/5.7 Stumbles At Steady Speed, Runs Fine Under Acceleration, Nothing Shows Up On Obd.

1 ANSWER

Asked by hoskinson

1999 GMC SUBURBAN

Hi Ive Done Everything Spark Plugs, The Wires, Distrubutor Cap, And Rotor Button. Ive Had It Placed On A Scanner And It Pulled Up 24000...

3 ANSWERS

Asked by jason.bright

1999 GMC SUBURBAN

Engine Misses Ocasionly During Normal Driving. I Have Tried To Make It Miss And Can`t Seam To Find A Way To Make It Miss. I Don`t Know If It...

1 ANSWER

Asked by R. A. Frye

1999 GMC SUBURBAN

Engine Performance Problem 1999 Gmc Suburban V8 Four Wheel Drive Automatic 300k Miles Code Reader Says Cyl 2 Missfire,changed...

2 ANSWERS

Asked by Danielson

1996 GMC SUBURBAN

I've Got A 95 Sub With 7.4l 454 Engine. When Idling, It Has Uneven Firing, And When Accelerating From A Dead Stop, It Stumbles. I Have No...

1 ANSWER

Asked by jimily

1992 GMC SUBURBAN

At A Idle Oil Pressure Is 20 Or Less And It Doesn't Really Go Up Past 25 Or So Even Foot To The Floor. And At Low Rpm It Doesn't Really Have...

1 ANSWER

Asked by elijahbrice

1984 GMC SUBURBAN

Hi I Have A 1984 Gmc Sierra Classic And It Skips 2nd Gear, I Am Wondering If The Trans Is On Its Way Out Or Is This A Solve-able Problem? I...

1 ANSWER

Asked by ryanjohns28

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