GMC Sonoma Repair Questions and Answers


Will Not Start When Engine Is Hot

1995 GMC SONOMA
When The Engine Is Cold It Fires Right Away, But When It's Hot, It Cranks But Won't Start.
1 ANSWER
1 IMAGE
Asked by Ray Zayas Sr.

Crank No Start

2003 GMC SONOMA
Engine Overheated From A Crack In The Radiator. I Replaced The Radiator Now The Truck Won't Start. No Evidence Of Blown Head Gasket.
1 ANSWER
Asked by Garry Mick

Diagnostic Errors, "catalyst" And "Evap" As "not Ready...

2003 GMC SONOMA
When I Took The Truck For Annual Emissions/safety Inspection, The State Emission Computer Showed My "catalyst" And "evap" As...
3 ANSWERS
8 IMAGES
Asked by Kodiak4

Almost Starts

2000 GMC SONOMA
When Starting, After I Hear The Engine Fire And Begin To Start Up It Shuts Off After Releasing The Key Switch From Start Cycle To Run Cycle...
17 ANSWERS
6 IMAGES
Asked by Sonoma beach

Four Wheel Drive Does Not Work

1994 GMC SONOMA
When I Push The 4hi Button Nothing Happens. I've Checked The Fuse, It's Good, Checked The Fuse For Power And It Has Power. The 2hi...
1 ANSWER
2 IMAGES
Asked by rkp209

Speedo Inop

1990 GMC SONOMA
I Had To Put Analog Cluster In Until I Find Someone To Fix Digital For Decent Price And Speedo On Analog Does Not Work, But Cruise Works. I...
1 ANSWER
5 IMAGES
Asked by Joseph Moore

Engine Backfires While Driving

1992 GMC SONOMA
As We Drive It, It Backfires, But The Deal Is When You Go To Drive It Jolts And You Can Have Gas Pedal Pushed To The Floor And It Still Won...
1 ANSWER
9 IMAGES
Asked by Garnett Cease

Engine Will Not Crank

1997 GMC SONOMA
I Have The Truck Listed Above It's Definitely Seen Better Days. It Drove Fine For Months (after I Replaced The Starter Also The...
5 ANSWERS
3 IMAGES
Asked by Not a mekainc

Crank No Start After Replacing The O2 Sensor And Plugs

2001 GMC SONOMA
Had 02 Sensor Changed, Put New Plugs And Wires On Run For About 20 Minutes At Idle And Then Shut Off. Now No Start, You Can Turn Ignition...
11 ANSWERS
15 IMAGES
Asked by joe1958.jm@gmail.com

Bench Bled Master Cylinder And Bled The Brakes Pedal...

2000 GMC SONOMA
Changed Master Cylinder, Replaced Brake Lines. Bench Bled Master Cylinder And Bled The Brakes Pedal Still Goes To The Floor.
5 ANSWERS
1 IMAGE
Asked by Beckynken17
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