Pinging
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Joined: Feb 2003
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From: Appleton
Pinging
Just wondering if anybody has had a problem similar to this and what they did to fix it... After my '89 B2 warms up it will ping under acceleration. I checked the timing, and it was set to the factory spec. Since it only occurs when the engine is warmed up I was thinking maybe the O2 sensors are bad. I guess I'm not sure where to start, besides checking the timing. Any help would be greatly appreciated.
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Joined: Jan 2002
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From: Misplaced Coloradoan
Pinging
My guess would be spark plugs either worn, clogged with combustion chamber crud, or the wrong heat range. Secondly, I would look at cap/rotor/wires. Does it seem to run hot when after it warms up? That would cause high head temperatures and cause pinging too... Good luck Brian
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