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Unread 11-06-2005, 10:20 AM   #1
Aqua436
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Bad Fuel Injector

I have a 99 Cherokee with 104, 000 miles.

How can I find out if I have a bad Fuel Injector?

Hope someone can help me!

Thanks!

Chris

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Unread 11-06-2005, 10:23 AM   #2
isezumi00
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Well first you can try getting your OBDII codes pulled (this can be done for free by most places like PepBoys, Autozone, Napa, Kragen/Checkers/Schucks) and see if there is a code.

Your second option would be to get a compression test done on each cylinder.
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Unread 11-06-2005, 01:03 PM   #3
Matt Gertsch
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I don't think a compression test wouldn't show a bad injector. That's looking at valves and rings.
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Unread 11-06-2005, 01:06 PM   #4
Aqua436
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Quote:
Originally Posted by mgertsch
I don't think a compression test wouldn't show a bad injector. That's looking at valves and rings.
What about getting the OBDII codes pulled? Will that help?
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