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42 Posts
Discussion Starter · #1 ·
Hi guys , my jeep won't start :(

Ran through the forum and found the on off key trick to show error codes

Error code 42 appears.

I think fuel related cause..

firstly can't hear pump when ignition on
Squirt juice into throttle body and its fires up for a sec
Checked fuses and relays - all ok

Bridged fuel pump relayed at fuse box ( connection 30 and 87 as per relay ) and no fuel pump noise

Ran volt meter at fuel tank loom - 12 volts is being recieved at plug that goes into fuel pump

I'm assuming it's a bad fuel pump but have not dropped tank yet .. New to the wrangler scene , common problem ?

Any other tests before I start tank drop ?

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