Questions & Answers for: Chevrolet Camaro knocking valve

backfiring I have a freshly built chevy 350 1978 that runs but if you rev it a couple of times it will backfire through the carb and at an idle it pops out the exhaust.Could it be a couple teeth off ...

I have a 92 camaro rs. it is a 305 fuel injection 5.0, the car will crank and fluxuate in rmp's. when you try to put the car in gear it dies unless you pump the gas pedal. have replace injectors, ...

valve job and new top end gasket set. The knocking you heard could have been caused by pre-detonation due to the higher then normal engine temp. As long as you don't see any milky coloring in your oil

knocking under the valve cover what is the adjustment for the push rods its zero lash u have hydraulic lifters the noise can be from a bad lifter ,bent rod or burnt or bent valve

...valve covers then lower intake.Then take out push rods to remove gasket(keep push rods in order as exhaust rods ar longer-will bend valves if installed wrong-get a piece or card board and punch in 12 ...

...there is a knocking sound coming from the middle of the engine. It's not the throttle body. What else could it be? Bad valve. knocking /possible--rod knock ,flattened lifter,bent valve piston rings ...

My 1986 Camaro Z28 has a loud ''toc, toc, toc'' sound when driving. It is not an exhanust leak nor clutch problem. The clutch and the water pump have been replaced. The sound gets louder and faster ...

Danny, I helped my friend who is a good mechanic change the #1 and #3 injectors on my '91 Z28(350 T.P.I.). Before we changed them I was not having a problem with the Idle but after...it's chugging, ...

...knocking. everyone is telling me a lifter is loose so i took the valve cover off and i cant figure out how to tightin them down without pulling the roller rockers off? any suggestions??? Actually you ...

why is my camaro knocking when i hit the gas but when i let off it stops? is it because it needs a oil change, or the valves are loose or threw a barring? Knocking under load is usually a failed rod ...