Question about Cars & Trucks
Posted by Anonymous on
The air pump is designed to pump cold air into the exhaust system for the first few minutes to heat up the exhaust gas so it can burn the raw fuel in the exhaust. after that it only free wheeling. by pass it you will pollute the air more but it does not affect the drivabillity.
Posted on Jul 19, 2010
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Posted on Jan 02, 2017
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