SPONSORED LINKS

1998 Ford Expedition Fuel system

Tiny
KAMMY22
  • MEMBER
  • 1998 FORD EXPEDITION
  • 5.4L
  • V8
  • 4WD
  • AUTOMATIC
  • 150 MILES
Live in Phoenix. Truck vapor locks when temp gets over 100 degrees. We wait 20 minutes and starts and runs fine. Hope you can help thx. Have changed fuel filter.
Thursday, September 10th, 2015 AT 6:22 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,874 POSTS
Vapor lock is a thing of the past with carburetors and mechanical fuel pumps. The first you thing you need to do when the no-start occurs is to check for spark. In the unlikely event you still have spark, check for fuel pressure. There's a 95 percent chance you won't have spark or injector pulses.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, September 10th, 2015 AT 8:51 PM

Please login or register to post a reply.

Related Engine Stall While Driving Content

How to Read Codes
VIDEO
How to Read Codes
Instructional repair video
Engine Stalls While Driving
GUIDE
Engine Stalls While Driving
An engine that stalls while driving and then starts back up again, either immediately or after a short time is different from an engine that just wont start or if the...
VIEW MORE

Sponsored links