1994 zj no start - JeepForum.com
 
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post #1 of 10 Old 01-12-2014, 01:49 PM Thread Starter
gingerdeth1989
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1994 ZJ 
 
Join Date: Jan 2014
Location: lowell
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1994 zj no start

hi there this is my first thread i have a bone stock 1994 zj that is currently not running all it does is crank when this happened the jeep was idling rpms danced a little sank down to zero and quit it restarted a few time then stopped i was able to get it to run a day later for about 10 min and now nothing any help would be greatly appreciated

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post #2 of 10 Old 01-12-2014, 02:10 PM
badlandszj
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I would def would start with the fuel pump sounds like a fuel issue to me
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post #3 of 10 Old 01-12-2014, 03:18 PM Thread Starter
gingerdeth1989
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1994 ZJ 
 
Join Date: Jan 2014
Location: lowell
Posts: 14
i think it migh be the filter but im not sure gonna change it here sone cause it sounds like it wants to start chugs a little and just continues to crank any other suggestions
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post #4 of 10 Old 01-12-2014, 03:40 PM
badlandszj
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Sounds good.... Might sound stupid but did u check ur air intake ie: air filter maybe she's not getting enuf air
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post #5 of 10 Old 01-12-2014, 03:59 PM
Oldfrog
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2007 WK 
 
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Location: Louisiana/Texas
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Clean the throttle body and IAC to start with.

If no change, then go through zeejay's list, one by one, here:
http://www.jeepforum.com/forum/f13/1.../#post14045654

2007 5.7 Hemi, Ltd. QD II -
1997 ZJ, 4,0 select trac, Up country, track lok.
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post #6 of 10 Old 01-12-2014, 05:25 PM Thread Starter
gingerdeth1989
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1994 ZJ 
 
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Location: lowell
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How would i go about cleaning iac and throttle body i e what should i use and what should i avoid
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post #7 of 10 Old 01-13-2014, 12:04 PM
Oldfrog
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2007 WK 
 
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Start with a search on this forum.
But in a nutshell, the quickest ( not the best) way is to remove the IAC using a torx driver, spray the heck out of the hole it came out of with throttle body cleaner, spray the IAC, ( dont try to adjust it), spray the inside of the throttle body by holding the butterfly open and sticking the spray nozzle into every crack and hole you see in there. Replace the IAC, let it sit for 15 min to dry out a bit, then start it. It will run funky for a little bit as the liquid burns off....but it might help your problem.

The BEST way is to remove the throttle body and clean it thoroughly.

2007 5.7 Hemi, Ltd. QD II -
1997 ZJ, 4,0 select trac, Up country, track lok.
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post #8 of 10 Old 01-13-2014, 05:19 PM Thread Starter
gingerdeth1989
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1994 ZJ 
 
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Location: lowell
Posts: 14
Cool thank you i will do it in the morning its dark out now and no garage
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post #9 of 10 Old 01-14-2014, 07:05 PM
50notch
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1998 ZJ 
 
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Location: W Yarmouth
Posts: 127
Check the fuel pressure at the fuel rail with a fuel pressure gauge.

1998 Grand Cherokee 5.9 - DT headers, Kolak 3" exhaust, 2" BB, K&N CAI
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post #10 of 10 Old 01-19-2014, 11:56 AM Thread Starter
gingerdeth1989
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1994 ZJ 
 
Join Date: Jan 2014
Location: lowell
Posts: 14
its the fuel filter bonus figured it out thanks everybody
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