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Out of time, or spark plug wires installed on wrong plug.

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Q: What could cause a vehicle to backfire at the intake?
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Could a backfire cause a muffler to blow off?

Yes.


Can a timing chain backfire and mess up starter on a 1998 surburban?

The chain can not backfire. If it is installed off time it can cause a backfire, which could conceivably damage a starter.


What causes a vehicle to backfire?

Improper engine timing usually Could also be leaking / damaged intake valve(s) or on an older engine with a carburetor if the accelerator pump is bad it will spit back when throttled up quickly


Can bad spark plugs cause your car to lose power and backfire in the intake manifold?

having bad spark plugs could effect how the spark sparks and when it sparks. new plugs is never a bad idea


What causes rough running and rich exhaust when the car actually starts ocasional backfire through intake.?

Several things could cause this problem. It could be the timing is set incorrectly, the catalytic converter is plugged, the spark plugs are misfiring, or a burned valve.


Why does your jeep die when accelerating and backfire?

It could be running out of fuel .More of a description of the vehicle could help narrow the fault down more.


What about spark plug wires being crossed could that cause it to backfire out of the carb?

Yes it would.


What could cause the starter bolts to break on a 99 suburban?

engine backfire during cranking.


Why does your Camry backfire?

A backfire is when the ignition of fuel doesn't take place in the ignition/combustion chamber, it(a backfire) can take place in the intake or exhaust. It can be caused by a fuel to air ratio not being correct, also if the timing of the spark is not just right that could cause it to back fire. It could be running lean with not enough fuel and too much air, or could have too much fuel and not enough air. It could be because the intake valves are not shut when the combustion takes place, therefore the combustion would take place in the wrong spot. The most likely cause are from: 1. Incorrect timing, the timing issue could be caused by bad wiring/ or bad ignition. 2. Incorrect fuel to air ratio, bad fuel filter, low fuel pressure-caused by weak fuel pump. Most cars will have the same reason to backfire, as long as it's an internal combustion engine it shouldn't differ...


What could cause a 1993 Ford WT 1500 to backfire?

timing is off or firing order is off


What is vehicle backfire caused by?

Causes for backfiring normally wont change from one car make to another, backfiring in a nutshell: A backfire is when the ignition of fuel doesn't take place in the ignition/combustion chamber, it(a backfire) can take place in the intake or exhaust. It can be caused by a fuel to air ratio not being correct, also if the timing of the spark is not just right that could cause it to back fire. It could be running lean with not enough fuel and too much air, or could have too much fuel and not enough air. It could be because the intake valves are not shut when the combustion takes place, therefore the combustion would take place in the wrong spot. The most likely cause are from: 1. Incorrect timing, the timing issue could be caused by bad wiring/ or bad ignition. 2. Incorrect fuel to air ratio, bad fuel filter, low fuel pressure-caused by weak fuel pump. Most cars will have the same cause for backfiring, as long as it's an internal combustion engine it shouldn't differ...


What causes backfiring?

A backfire is when the ignition of fuel doesn't take place in the ignition/combustion chamber, it(a backfire) can take place in the intake or exhaust. It can be caused by a fuel to air ratio not being correct, also if the timing of the spark is not just right that could cause it to back fire. It could be running lean with not enough fuel and too much air, or could have too much fuel and not enough air. It could be because the intake valves are not shut when the combustion takes place, therefore the combustion would take place in the wrong spot. The most likely cause are from: 1. Incorrect timing, the timing issue could be caused by bad wiring/ or bad ignition. 2. Incorrect fuel to air ratio, bad fuel filter, low fuel pressure-caused by weak fuel pump. Most cars will have the same reason to backfire, as long as it's an internal combustion engine it shouldn't differ...