2002 Ford Escort RPMs RISE UP AND DOWN WHILE DRIVING
KELLIS7878
MEMBER
2002 FORD ESCORT
4 CYL
FWD
AUTOMATIC
111,000 MILES
WHEN I DRIVE ON THE EXPRESSWAY GOING OVER
45 MILES PER HOUR MY RPMS DROP FROM 3RPMS TO 1RPM WHEN IM AT FULL TROTTLE IT GOES UP AND DOWN FROM 4 TO 1 IN ONE SECOND
Monday, April 20th, 2009 AT 7:53 PM
1 Reply
BMRFIXIT
MECHANIC
19,053 POSTS
Any effect on car speed
check fuel pressure and volume
change fuel filter
check tranny and fluids