every time i step on the gas it rattles pretty hard from im guessing under the motor. then whn i release the gas it runs smooth.
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1990 Ford Bronco Question: My Bronco rattles pretty bad everytime i step on the gas. what can it be?
Answer #1Greg's Orange Auto (12997 Answers) , Orange, CA - (714) 361-9386globalhelper February 24, 2012, 12:28Master
SOUNDS LIKE TIMING IS TO FAR ADVANCED,HAVE THE TIMING SET WITH A LIGHT TO SPEC'S
Answer #2Hightec1 February 25, 2012, 00:20Technician
Does it rattle/shake in park giving it gas or is it doing it while driving?