2002 Chevrolet Trailblazer Repair Question
Topics covered: Engine, Noise, Oil pressure.
Mileage: 128,000 miles.
Mileage: 128,000 miles.
Asked on February 28, 2013
Chevrolet Trailblazer Engine Problem
Was driving to work yesterday. it started knocking
really bad. no warnings came on except. stop
engine then went away. oil pressure was good above
40lbs. i honestly think it sounds like a valve floating. if i bring the rpms up a lil bit noise tends to go away.
really bad. no warnings came on except. stop
engine then went away. oil pressure was good above
40lbs. i honestly think it sounds like a valve floating. if i bring the rpms up a lil bit noise tends to go away.
Answer
Replied on February 28, 2013
have a local pro look at this for a better opinion