1998 Ford Explorer

1998 FORD EXPLORER

133,000 MILES • 6 CYL • 4WD • AUTOMATIC

KGRE1068

MEMBER
1 POST
FOLLOW

my truck is all of a sudden making a loud reving noise while driving and then my RPM's drop... what is this problem?

Thank you

Kelly

Nov 11, 2008 at 7:55 AM

JNOVACK

CAR REPAIR CONTRIBUTOR
723 POSTS

first things to check are the fuel pressure, fuel filter, cam and crank shaft sensors, pcv valve, throdle position sensor, map sensor, and lastly the pcm witch may need a software update

Nov 11, 2008 at 11:48 AM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.