Chevrolet Express Computer

Browse Chevrolet Express Computer questions and answers. Choose a question that matches your symptoms.

13 discussions

Cut Obd2 Wire Harness Missing Port

2015 CHEVROLET EXPRESS
Vehicle Listed Above Is On A 2500 Chassis. Went To Plug Into The Obd2 Port And Could Not Find It. Found A Gps Tracker Disconnected It, It...
5 ANSWERS
3 IMAGES
Asked by Morgan Egolf

Reduce Engine Power

2008 CHEVROLET EXPRESS
When On The Highway And I Slow Down It Will Go Into “reduce Engine Power” And Won’t Accelerate Anymore I Change The Throttle Body And...
8 ANSWERS
5 IMAGES
Asked by Najera962019

While Driving ,the Reduced Engine Power Light Comes On...

2004 CHEVROLET EXPRESS
While Driving ,the Reduced Engine Power Light Comes On And The Van Will Accelerate Up To Only 30 Miles On The Speedometer.i Have To Turn...
1 ANSWER
Asked by Anonymous

2002 Chevy Express Engine Doesn't Idle

2002 CHEVROLET EXPRESS
I Replaced Fuel Filter, Went To A Shop For Diagnosis On The Computer And A Clean Slate. At Times It Will Start And Idle But Lately Have To...
1 ANSWER
Asked by pavle

2001 Chevrolet Express Computer Not Talkin

2001 CHEVROLET EXPRESS
I Have A 2001 Chevy Express Van The Motor Was Bad When I Bought It I Put A Good 5.7 350 In It Out Of A 1997 Z 71 When I Got It In And Ready...
3 ANSWERS
2 IMAGES
Asked by Randypowell

2001 Chevrolet Express Chevy 2500 Computer Problem

2001 CHEVROLET EXPRESS
I Have A Chevy Express 2500, And I Just Had My Mechanic Repair The Engine. It Took Me A While To Pay My Mechanic (13 Months) Due To My...
1 ANSWER
Asked by HenryN

Goes Into Limp Mode While Driving

2000 CHEVROLET EXPRESS
Pop's And Backfires When I Push Accelerator. 2500 Express Van
3 ANSWERS
Asked by Michael Wingler

PCM Replacement

2000 CHEVROLET EXPRESS
How Do U Get A Security Light To Go Off And My Van To Start. I Just Had To Replace The Ecm After Finding That It Was Split Almost In Two And...
6 ANSWERS
11 IMAGES
Asked by mikerobinette

The Ecm On This Van Is Fried. If I Get A Used Ecm With...

1999 CHEVROLET EXPRESS
The Ecm On This Van Is Fried. If I Get A Used Ecm With The Same Service Number Four Letter Code Number Etc. Will It Work Without Anything...
3 ANSWERS
Asked by Rsfriese

Main Engine Fuse Keeps Blowing

1998 CHEVROLET EXPRESS
I Am Trying To Star The Van, But The Main 20 Amp Engine Fuse Under The Hood Fuse Continues To Blow Over And Over.
1 ANSWER
Asked by Ksimpson1229

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