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Jerky acceleration - eventual stall - becoming more common: rough idle 700

I'm not sure what you have circled- It's not there in the 89 740.
But in the second photo, there's a vacuum hose missing on the air
intake bellows just before the throttle body.

Better check for vacuum leaks, old rubber vacuum hoses are trouble.

Have you checked /cleaned the air mass meter?

What do the plugs look like? (Avoid platinum plugs, NGK copper BP6ES is
better for the B230F)

Spend some time with the Brick FAQs there's plenty of good info for you.

Bill






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New Jerky acceleration - eventual stall - becoming more common: rough idle [700]
posted by  Forsyth  on Sat Aug 30 20:24 CST 2008 >


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