GMC Sonoma Engine Symptoms

Browse GMC Sonoma Engine Symptoms questions and answers. Choose a question that matches your symptoms.

223 discussions

Engine Oil Leak After The Truck Sits Parked For Four...

2003 GMC SONOMA
It Leaks Oil Mostly After It Sits With Engine Off For Appx 4+ Hours. I Know It Has A Front Intake Leak, But It Seems To Be Coolant. And Oil...
1 ANSWER
23 IMAGES
Asked by Doob

Crank No Start?

2003 GMC SONOMA
Truck Diving Fine. Then Brought It Into My Garage To Replace The Radiator. It Sat For 2 Weeks. After Finally Replacing The Radiator, I Tried...
1 ANSWER
6 IMAGES
Asked by Doob

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

My Truck Is Leaning To One Side

2003 GMC SONOMA
My Tuck Has A Lean. It’s About 1.5 Inches Higher On Pass Side. So I’m Wondering If I Could Adjust Torsion Bar To Get Me 1.5 In To Level...
1 ANSWER
6 IMAGES
Asked by Doob

Truck Is Leaning To Drivers Side

2003 GMC SONOMA
I Have A 1”lean To Drivers Side Replaced Rear Shocks Made No Difference. So Does My Trk Have Tortion Bars That Could Be Out Of...
1 ANSWER
1 IMAGE
Asked by Doob

Front Driver Side Is Leaning

2003 GMC SONOMA
The Front Driverside Looks As If It's A Couple Inches Lower Than The Rest Of The Truck. Looks As If It's Leaning. Also The Top Of...
3 ANSWERS
7 IMAGES
Asked by Chasedoz

After Replacing The Engine It Will Not Crank And The...

2003 GMC SONOMA
I Drop In The Engine In The Truck Listed Above. It Won't Crank, The Marker Lights Are On Even If I Have The Key Pulled Out. An Also, I...
1 ANSWER
Asked by rharrison363

Engine Shuts Off

2003 GMC SONOMA
No Signs Then Engine Will Shut Off.. Wait Five Minutes And Will Start Up Again.. Checked Fuel Pump And Changed Gas Filter.. What Next? Some...
1 ANSWER
Asked by kris d

Truck Still Will Not Start

2003 GMC SONOMA
Parts Replaced This Weekend: I Replaced Distributor Cap, Fuel Filter, Battery. Parts Replaced Last Year: Crankshaft Sensor. Fuel...
4 ANSWERS
Asked by roni0788@gmail.com

Milky Oil And Loss Of Coolant

2003 GMC SONOMA
Check Engine Light Came On And It Was For A Torque Control Solenoid, But I Was Waiting Until The Weekend To Replace It. However, On The Way...
2 ANSWERS
Asked by William Nic Hurst

Browse other repair topics

Browse by repair topic
SymptomsAir FilterBlockCamshaftComputerCrankshaftCrankshaft PulleyCylinder HeadDipstickFlywheelIdle Air ControlIntake ManifoldInterchangeKnock SensorMAP SensorMass Air Flow SensorMountOilOil ChangeOil CoolerOil FilterOil PanOil Pressure SensorOil PumpOxygen SensorPistonRebuildReplace/RemoveSerpentine BeltStarterThrottle BodyTiming BeltTiming ChainTune-upVacuum Hose DiagramWiring

    Can’t find your issue?

    Ask a new GMC Sonoma question