GMC Suburban Engine
Browse GMC Suburban Engine questions and answers. Choose a question that matches your symptoms.
181 discussions
Intermittent Not Cranking Over
This Car Randomly Won't Start. No Starter Engagement, No Sound At All. Battery Is Fully Charged. This Has Happened 3 Times Over Past...
Asked by Dean Buckalew
Code 446
Intermittent Start And Stall. Sometimes Get A Little Bit Of Chugging At Acceleration. Need To Know If It Is Purge Valve. I Don't Think I...
Asked by Michael Wayne Cox
Will Not Start
I Put A New Starter And Fuse In, We Were Even Able To Put Two Clamps On The Starter Underneath And Do A Jump To See If It Would Jump Start...
Asked by teachermomxo
Sometimes It Cranks But Does Start
I Have A Problem Of Cranking But No Start. I Have Traced It To The Fuel Pump As It Was Building No Pressure. I Replaced Tank, Fuel Pump...
Asked by Rreese8520
Will Not Start After Changing Distributor Backfires...
I Had A Mechanic Change My Distributor For Me. Found It Would Start Yet Not Run, Changed Fuel Pump Then It Ran But Rough And Had To Keep At...
Asked by Kevin Lovejoy
No Start
Engine Will Not Run. Replaced Gas Tank, Fuel Pump. Engine Runs With Gas Being Poured Into Throttle Body, But When You Quit Pouring Gas...
Asked by Randy Watson
Oil Cooler Lines
Can The Oil Cooler And The Lines, That Need To Be Replaced Every Year Or So, Be Eliminated All-together? I Have Heard You Need The Angle...
Asked by bigtrouble73
1999 GMC Suburban Hard Start Cold Only
I Have An Odd Starting Problem - It Takes 3-5 Attempts To Start My Suburban In The Morning (more On Colder Days), Runs Rough For About 5...
Asked by madmoose
1999 GMC Suburban What Should I Do?
After Replacing The Lifters I Drove My 9th Generation K2500 Suburban Into A Local Shop For A Timing Check(it Was Running Fine).after A Day...
Asked by mrbeliever
Car Shut Off Completely While Driving And Has No Spark
I Have Replaced Alot Of Things On This Beast. New Crank Sensor, Ignition Module, Coil, Distributor, Cap, Rotor, Fuel Pump, Oil Pump All...
Asked by basassgs
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