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If it is petrol then it is probably the ignition timing not set correctly.
If it is diesel then it is probably the injection pump timing not set correctly
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86 Chevy truck backfiring through the carb?
Either the timing is excessively retarded or you have a worn camshaft or related problem.
is this truck is a good truck?
is this truck is a good truck i like to know if this truck is a good truck what is wrong with this truck
How do you stop backfiring in a 1980 350 truck engine?
Backfiring is caused by incorrect timing, or plug wires installed incorrectly which messes up the firing order. Make sure your plug wires are installed correctly. Can also be caused by an overly rich fuel air mixture.
1986 ford f150 truck 6 backfiring through exhaust?
Intake manifold gasket may be leaking - check for loose bolts or replace fasket.
Why does your 1976 Dodge 318 keep backfiring?
Sounds like the timing is off or you have the plug wires connected wrong. Click the link I will post.
Why is your oldsmoblie cutlass cerria backfiring?
More than likely it is out of time. Have the timing checked. If you have changed the plugs or plug wires, you have them hooked up wrong.
What is wrong with a 2000 Dodge Neon that seems like its putting just to go and you have to floor it to make it go and it keeps backfiring?
sounds like the tineing belt.
Whats wrong 91park avenue 3800 trying to catch but wont and backfiring on start attempt?
Never mind thanks anyway turned out to be a bad CTS
Your 6.0 powerstroke sounds like it is backfiring when you give it throttle?
The truck not getting the right amount of fuel if it back fires when its accelerating check to see if all your fuel injectors are good.
Truck not firing enough?
what is wrong when the truck just turn over and want start.
Car wont start it only backfires?
Check the crankshaft sensor. Also check the timing and timing belt. The backfiring indicates that the engine is firing at the wrong time.
Why is your lawn mower backfiring?
If it is backfiring only when you kill the engine, allow the engine to idle a few minutes before you kill it. If it is backfiring while in use, check the intake gasket and bolts for wear or looseness.
