Hard Start it takes about 2-3 tries?

2002 FORD EXPLORER
150,000 MILES • 4.0L • 6 CYL • AUTOMATIC
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EZ84
  • MEMBER
  • 1 POST
Hello, i am trying to diagnose the problem on my 2002 Explorer. Whenever I go to start, it takes about 2-3 tries before it starts. I have checked the starter, plugs, and maf. All of which are good. It seems to start on the first try in the cold but when its warm outside it takes about 2-3 tries.
Jan 19, 2015 at 3:05 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure
Jan 19, 2015 at 4:03 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,542 POSTS
It sounds like the throttle body and IAC valve need to be serviced, here are the guides to help you fix it, this guide is for hard starting in general which will help you under strand what's going on.

https://www.2carpros.com/articles/engine-cranks-excessively-before-starting

I would also, replace the fuel filter which I have included instructions for and the location as well.

This guide will walk you through the throttle body service.

https://www.2carpros.com/articles/throttle-actuator-service

Check out the images (below). Please let us know what happens.


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Oct 13, 2024 at 5:30 AM
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