Perhaps timing chain has jumped
Sounds like the timing is off.
sheared flywheel key. youtube has vids... type in mower cord backfires & you'll see instructions on how to fix it.
sounds like the clutch switch neeeds replacing or cleaning.
It could be your carborator. Check that out. If your using Holley get rid of it. That is complete junk.
Your car backfires when you need a new transmission,or tune up. How do you know the difference? Simple...if your car backfires then wont start, or wont start and then backfires,you need a transmission. If it backfires, and then starts moments after, you need a tune-up. Glad to help...David
There are several types of cars sold in the United States that start with 'E'. One is El Dorado by Cadillac. Another is Eclipse by Mitsubishi and Eagle Talon by Dodge.
check fuil mixture
El Dorado
Why my Cadillac 1986 wont start
I few vehicles that start with a vowel are: Acura, Aston Martin, Audi, Infiniti, Isuzu, and Oldsmobile. Oldsmobile: Omega, Alero, Aurora Buick: Apollo, Invicta, Electra Alfa Romero Cadillac: El Dorado Chevrolet: El Camino
I suspect the control module is going out. These are microprocessors and are touchy when the get warm and are older. After they cool down, they will start like nothing has happened.
If your engine backfires when trying to start and the valve timing is correct, then it could be electronic ignition unit or the pick up that causes the spark to occur with wrong timing.