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What causes engine cutting in a 1984 350 Chevy engine only at beginning of acceleration and sometimes backfire when key is turned off?
It's lean. Could be something plugged in the carb.
What causes the engine to backfire when trying to start a 305 Chevy?
It's lean. You have to figure out why.
What causes a 77 Chevy caprice to backfire at low speeds?
That usually means the engine is lean. Could be a vacuum leak.
What causes a 350 Chevy to backfire?
It's lean.
What causes a 1995 Chevy Tahoe to backfire?
It's lean.
What causes a 350 Chevy engine to backfire at idle and when decelerating?
That usually means it's lean. Check all vacuum lines and gaskets for leaks.
What causes Engine backfire through air intake when cranking Chevy 5.7?
Backfiring is usually an indication of a lean condition. When it does it during cranking, it's probably timing related.
Will 4.3 Chevy engine start 180 degrees out on the timing?
Start and run, no. Cough, backfire, yes.
Why does your 1981 Chevy 350 engine backfire?
iT SOUNDS LIKE IT'S OUT OF TIME ARE THE PLUG WIRES ARE CROSSED ( ON WRONG )
What causes backfire 1990 Chevy 2500 pickup 4x4?
sticky valves. marvel mystery oil in the intake thru a vacuum line while engine is running. it will smoke out the exhaust for a minute and the neighbors will be mad but oh well
Why does your 1996 Chevy Cavalier make a loud jet engine sound during acceleration?
that year had the jet engine option
Why does my 350 Chevy tpi backfire under acceleration?
When an engine backfires aka (burps) back through the carburetor this usually indicates a lean fuel to air mixture or an intake leak( which is more noticable at low RPM). When the an engine afterfires, aka (farts) out the tailpipe it usually means too rich of a mixture or unburnt fuel is entering the exhaust system
