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engine light on and noise (ticking)

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Old 09-10-2006, 03:54 PM
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Default engine light on and noise (ticking)

my car just recently got fixed for having two bad oxygen sensors air pump and the cats a couple days later the service engine light came back on? I am hearing a ticking noise from the engine and the oil pressure guage is running at 3/4? whats goin on? 2000 black ss
Old 09-10-2006, 07:51 PM
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After the work you describe I would have guessed a loose plug wire, but the oil pressure is a possible sign of a lifter. Get the car scanned and see what code it is throwing.
Old 09-10-2006, 08:31 PM
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Or maybe an exhaust leak on one of the AIR tubes.

What do you mean by "oil pressure gauge running at 3/4"?




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