0
it could be a few things ...
the belt /chain streched and the teeth on the sprocket jumped ..
if it was recently redone the mechecanic didnt put the notches in secquence with each other ...
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∙ 12y ago
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What are the causes of valve burning?
bad timing,worn cam,valve adjustment
What causes a rebuilt motor not to start?
Check the valve timing and the ignition timing. If both are good then check the compression in all the cylinders.
What defect of injector causes late injection in marine diesel engines?
the camshaft timing will cause the late injection process
What is the valve timing on a Mazda t3500 engine?
what causes aknocking sound on mazda T35 engine when its running
What is variale valve timing?
variable valve timing is where the engine changes valve timing based on the driving situation much like ignition timing is changed to meet the needs of the engine in specific situations. in most cars valve timing is static and determined by the timing gear on the camshaft
What causes low idle miss in 6 Chevrolet astro van 1995?
it maybe out of timing or the valve seat is leacking use a compression tester to find out if is the valve leak
What causes a push rod bend or broken?
A stuck lifter, a stuck rocker, a stuck valve, a messed-up cam drive timing and a valve impacting the piston head....
Valve timing diagram of 2 stroke engine?
valve timing diagram of two stroke engine
What causes exhaust backfire on 1989 Mazda B2000?
I have worked on many engines, I would guess broken valve. Check every cylinder with a pressure gauge. If zero broken valve, if all have good pressure, timing. If timing good, fuel. maybe flooding.
What does valve timing 0.006 mean on a camshaft spec card?
It is the "Advertised duration", used by the factory. It is the Valve timing from when the valve is .006inches off the valve seat to .006" off the valve seat.
What is a variable valve timing (vvt)?
According to Wikipedia, a variable valve timing is a "process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions".
What causes a bent valve?
The main cause for bent valves is a failure in the timing chain or belt. When the valves and pistons are not exactly in sync, they can collide.
