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Why does your 1979 620 Datsun backfire pass 4000rpm or sometimes when you dont run it enough?
The possible reasons why your 1979 620 Datsun may backfire pass 4000 RPM's may be because because either, you need to replace the fuel filter, clean the fuel injectors, run supreme gas( due to age of the car), replace spark plugs, ignition coil may be disconnected, ignition rotor may be scarred (about a $5.00 part)and need to be replaced, replace pcv valve ,replace air filter or timing may be off. See available supplemental information regarding engine diagnosis at related link.
What else can I help you with?
What causes a backfire in a motorcycle?
a backfire is caused by incorrect timing or not enough back pressure in the exhaust pipe
Where can you find a box for a 1981 Datsun?
Good luck!! There may not be a box big enough for a real car.
Why does my motorcycle backfire when turning it off?
It could have to do with the fuel mix or your exhaust might not have enough back pressure, i.e. too short, or not enough muffling.
What statement is true of a carburetor backfire flame arrestor?
Not enough information to answer
When was Sometimes Love Just Ain't Enough created?
Sometimes Love Just Ain't Enough was created in 1992.
Is a model ever good enough?
sometimes yes and sometimes no (mostly yes).
What causes carbeurator backfire?
Carburetor backfire is typically caused by an improper air-fuel mixture, often due to a lean condition where there is too much air and not enough fuel. This can lead to incomplete combustion in the engine, resulting in unburned fuel igniting in the intake manifold or carburetor. Other contributing factors may include ignition timing issues, vacuum leaks, or faulty spark plugs. Proper tuning and maintenance of the carburetor and ignition system can help prevent backfire.
What causes a tractor to backfire?
If you are running at high rpms and turn the key off the unburned fuel will be pumped from the cylinders in the engine into the muffler. The muffler is still hot enough to ignite the unburned fuel.
Is saying sorry enough?
Sometimes.... it depends on the situation.
What water does when it is warm?
sometimes it will boil if it is hot enough
Are our efforts enough to conserve the nature in the future?
sometimes
What could make a 1994 Mazda MX6 backfire?
Adjust the timing. Backfiring is usually a sign that the car needs a tune up. The timing can be a big factor. Check the timing belt to see if it has jumped a tooth or two. If so, this is the reason why it would backfire. You also might want to check the tension pulleys to see if they are too tight or not tight enough.
