computer goes bezerk when engine is running

What is your question?

When engine is running, the computer goes bezerk and reads high water temp. and it is not, oil pressure goes high and it is not ect..... When engine is not running the computer seems fine. Could you please help? The engine is a 350, and it is 2 wheel drive. My email is mistie@windstream.net

Visitor

in Brockway PA

Aug 31, 2010

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1992 Chevrolet C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1992 Chevrolet C1500 auto repair 1992 Chevrolet C1500 estimates 1992 Chevrolet C1500 questions 1992 Chevrolet C1500 problems 1992 Chevrolet C1500 recalls

What is your question?

Popular Answer

computer goes bezerk when engine is running

What is your question?

Visitor

in Brockway PA

Aug 31, 2010

2 Replies

Popular Answer

Visitoron Nov 18, 2010

suspect computer

rgonzalezdieselon Feb 14, 2011

the most common cause for multiple false readings is a bad ground connection.Check the ground cable from battery to engine block and ground cable from engine block to cab. If this doesnt help , check fuse box under the hood for good ground and juice wire connections.hope this helps

Join the conversation!

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1992 Chevrolet C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.