Idle goes up and down at stop light

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Idle goes up and down then levels out at the stop light specially when a/c is on or fan on.also my air pump or egr valve comes on for few mins then goes off is this normal.

Visitor

in Kent WA

Apr 13, 2010

Popular Answer

What are the best BMW repair shops?

RepairPal Certified shops can diagnose and repair your 1997 BMW 318i. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Idle goes up and down at stop light

What is your question?

Idle goes up and down then levels out at the stop light specially when a/c is on or fan on.also my air pump or egr valve comes on for few mins then goes off is this normal.

Visitor

in Kent WA

Apr 13, 2010

1 Reply

Popular Answer

Visitoron Dec 2, 2010

I have had this problem. It maybe as simple as bleeding the cooling system (screw on top of radiator) or it could be the crank position sensor.

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Popular Answer

What are the best BMW repair shops?

RepairPal Certified shops can diagnose and repair your 1997 BMW 318i. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.