Just bought a used 1999 Buick LaSabre, drove it around, then got it home and started it up and right away the lifters start knocking. why would it do that so of a sudden? and what can I do? Calling Dealer first chance I can to tell them the problem.
secondary air injection system malfunction with the check engine light on. The 2001 olds has 89,000...
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secondary air injection system malfunction with the check engine light on. The 2001 olds has 89,000 miles and is in good running condition...no other problems with the car known. Had a tune-up less than two years. Will not pass the emissions test, help!