what could be causing ticking and random misfire after changing plugs and wires? on 2005 Chevrolet Trailblazer

I have ticking under hood, bogged down acceleration, strong exhaust fumes and some smoke at times from tailpipe. Oil pressure is good and ticking speeds up with acceleration. Please help!!! :(

by in New Waterford, OH on June 10, 2012
1 answer 3 comments
ANSWER by on June 10, 2012
maybe a spark plug is loose and causing ticking and misfire
COMMENT by on June 10, 2012
Thank you...but unfortunately it was doing these things before changing plugs and wires...after changing them it didn't help :( and it started all at once. If I have a lifter stuck would it cause these problems?
COMMENT by on June 10, 2012
possibly a cam follow and/or rocker arm
COMMENT by on June 19, 2012
Collapsed lifters.... :(

Related Content