CHECK ENGINE LIGHT FLASHES THEN STAYS ON

1994 Ford F-150

Tiny

travus

June, 28, 2011 AT 11:53 AM

94 f150 5.0 auto trans. When I start the truck it will idle just fine for a moment then the check engine light starts flashing the truck idles really high and then the light stops flashing and it idles back down and sometimes dies. But will start right back up with engine light on no flashing and run just fine. Sometimes it doesnt do it at start up it will wait till im down the road a few blocks and start cutting out almost die until the light comes on then its just fine as long as the light is on. What could be causeing this problem?

FOUND 17083 RELATED QUESTIONS

4 Answers

Tiny

rasmataz

June, 28, 2011 AT 11:56 AM

Check engine light on
http://www.2carpros.com/articles/service-engine-soon-or-check-engine-light-on-or-flashing

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.

Tiny

travus

June, 28, 2011 AT 12:01 PM

It was hooked up last year at local shop with engine light on and it didnt give any codes

Tiny

rasmataz

June, 28, 2011 AT 12:04 PM

Take it to Autozone and get it scanned for code/s for free-if any pops up post them

Tiny

travus

June, 28, 2011 AT 12:08 PM

Ok will be a couple of hours

Please login or register to post a reply.

How to read codes Chevrolet Blazer
Code Read Retrieval/Clear Chevrolet Camaro
 Step by Step video GMC Yukon XL 2000-2006
Code Read Retrieval/Clear Mercedes Benz
Code Read Retrieval/Clear
How to gather codes Ford Explorer
Read Codes Like a Pro