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GMC
Sonoma
Engine
Symptoms
Misfire
GMC SONOMA ENGINE MISFIRE
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Found 14 results
Cylinder One Misfire
Hello, I Have The Truck Listed Above With A 4.3 Liter Vortec. I've Just Finished Changing The Cylinder Heads And Now I Have A Misfire...
Asked by
Mr.Joshua79
·
1 ANSWER
14 IMAGES
1998
GMC SONOMA
VIDEO
Intermittent Misfire
Instructional repair video
GUIDE
Misfire Random Code P0300
The world of automotive diagnostics can be complex, with numerous codes and potential issues to keep track of. One of the more common engine diagnostic codes is P0300, which...
Multiple Misfire
I Have Replaced My Spark Plugs, My Wires, My Cap And Rotor. Got The Check Engine Light To Turn Off And Passed Inspection. Then Today Check...
Asked by
Stivale91
·
9 ANSWERS
7 IMAGES
2002
GMC SONOMA
Will Not Run Right
When The Fuel Pump Went Out For Some Reason I Got Gas In The Oil. So I Changed The Fuel Pump And Fuel Relay And The Oil And Spark Plugs. I...
Asked by
settergrenh
·
2 ANSWERS
1999
GMC SONOMA
Code Po300, Cylinder One Misfiring
I Put New Spark Plugs, Wires And Cap In And New Rotor Button, Still Has A Miss. When I Hook Up The Scan Tool It Shows Only Cylinder 1...
Asked by
redbone
·
8 ANSWERS
2 VIDEOS
3 IMAGES
1996
GMC SONOMA
VIDEO
How to Repair an Engine Cylinder Misfire
Instructional repair video
Cylinders 3 And 4 Misfire?
My Truck Listed Above Runs And Drives Fine With The Misfire Codes It’s Throwing, But You Can Tell At Idle It Definitely Has A Miss. Has...
Asked by
Cli3200
·
1 ANSWER
5 IMAGES
2002
GMC SONOMA
1997 GMC Sonoma Mis-fire
I Have Replaced The Fuel Pump, Filter, Plugs, Wires. The Truck Is Still Mis-firing, Is The Problem The Ignition Coil? Or Something Else...
Asked by
autoroach
·
3 ANSWERS
1997
GMC SONOMA
GUIDE
Misfire
An engine tune up is necessary at manufacturers recommended intervals to maintain proper engine run-ability. A misfiring engine will cause, low gas mileage, low power output...
1999 GMC Sonoma MISFIRE ON #2 CYLINDER
Hello, I Have Pulled Error Code P0200 Out Of Pcm, States Fuel Injector Malfuction. Now I Have Connected The Noid To All 4 Injector Harness...
Asked by
bishop6b
·
2 ANSWERS
1999
GMC SONOMA
2002 GMC Sonoma #3 Cylinder Intermittent Misfire
# 3 Cylinder Seems To Be Misfiring Off And On. I Have Replaced Everything From The Coil Down To The Spark Plugs, But Have Had No Success...
Asked by
tommyb79
·
4 ANSWERS
2002
GMC SONOMA
Misfire Cylinder Six
I Did A Top End Overhaul And Now I Have A Misfire On Number Six According To My Scanner. Plug Wires, Plugs, Distributor Is All New. I Did...
Asked by
rca195203
·
2 ANSWERS
1998
GMC SONOMA
2001 GMC Sonoma Misfire
Truck Started Misfiring This Morning When I Was Driving At ~30-35mph. Check Engine Light Started Blinking And It Had An Odor When I Got Out...
Asked by
chbarber
·
1 ANSWER
2001
GMC SONOMA
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