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1991 cadillac brougham 5.7 350 motor

Need tips on why my caddy turns off when sitting or changin gears 

It only stays on when i give it a lil bit of gas

 

  • I changed the map sensor/idle air control valve all lines are good i do not hear air leaking out

2 Answers
1

It could be almost anything on a car that old. Clogged filters, clogged injectors, weak fuel pump, fouled spark plugs, vacuum leaks...


0

Sounds like a perfect candidate for a vacuum leak


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