88 h.o swap bacfiring through intake and fuel pumps problem
05-01-2013, 02:40 AM
#1
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Location: Memphis tenn
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Year: 88
Model: Cherokee
Engine: i6 4.0
I have replaced the fuel pump. Going on 4 times i have 14000$ invested In this Jeep and followed
Cruisers renix to h.o swap
Any ideas what i need to check
So far looked. At timing. Iat. Cst. Looked. For melted. Wires I'm. About stumped
Cruisers renix to h.o swap
Any ideas what i need to check
So far looked. At timing. Iat. Cst. Looked. For melted. Wires I'm. About stumped
Last edited by anothadayridin; 05-01-2013 at 02:45 AM.
05-01-2013, 04:11 AM
#3
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Year: 88
Model: Cherokee
Engine: i6 4.0
It ran fine. But. Always. Had a. Issue. After. Driving. Awhile and shutting. It off . It would. Be hard to start sitting. A few mins i would have to rev 2500 rpms n hold it there n it would clear itself. Up.
Last edited by anothadayridin; 05-01-2013 at 04:37 AM.
05-01-2013, 04:43 AM
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Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Id run it get it up to operating temp shut it off let it sit then pull plugs see if there wet with fuel . Maybe injectors leaking .
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05-01-2013, 04:45 AM
#10
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Year: 88
Model: Cherokee
Engine: i6 4.0
05-01-2013, 04:52 AM
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Year: 88
Model: Cherokee
Engine: i6 4.0
Had some wheeling. Trips. I mean gas tanks clean. Put new pumps in it new filter and still getting. Hornets. Nest under. Backseat. And poor driveability