let me rephrase lol.. I need help please!

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Oct 4, 2014 | 12:34 PM

JMcIrvin

Thread Starter

Newbie

Joined: Oct 2014

Posts: 20

Likes: 0

From: Washington

Year: 1987

Model: Cherokee

Engine: 4.0

let me rephrase lol.. I need help please!

87 4.0 with random voltage loss to injectors

Oct 4, 2014 | 01:16 PM

syncview

Seasoned Member

Joined: May 2009

Posts: 339

Likes: 4

Year: 1996

Model: Cherokee

Engine: 4.0L

that is short!

when you lose voltage to injectors, do you have spark?

Oct 4, 2014 | 02:31 PM

JMcIrvin

Thread Starter

Newbie

Joined: Oct 2014

Posts: 20

Likes: 0

From: Washington

Year: 1987

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by syncview

that is short!

when you lose voltage to injectors, do you have spark?

lol. I have another thread going and wasn't getting any bites. spark seems to be steady, Im pretty sure it is a fuel problem from the tests ive done.

Oct 4, 2014 | 02:59 PM

syncview

Seasoned Member

Joined: May 2009

Posts: 339

Likes: 4

Year: 1996

Model: Cherokee

Engine: 4.0L

post a link to the ongoing thread here.

Oct 4, 2014 | 03:09 PM

holycaveman

CF Veteran

Joined: Dec 2011

Posts: 3,643

Likes: 1

Check the wiring from the injectors back. CPS could be broken. Also check wiring. Ign wiring also.

Always could be the pcm and or fuses. Not easy.

Process of elimination.

Oct 4, 2014 | 09:10 PM

JMcIrvin

Thread Starter

Newbie

Joined: Oct 2014

Posts: 20

Likes: 0

From: Washington

Year: 1987

Model: Cherokee

Engine: 4.0

87 4.0 injector random voltage loss is the thread I started earlier. thanks for any and all help

Oct 4, 2014 | 09:11 PM

JMcIrvin

Thread Starter

Newbie

Joined: Oct 2014

Posts: 20

Likes: 0

From: Washington

Year: 1987

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by syncview

post a link to the ongoing thread here.

https://www.cherokeeforum.com/f2/87-...e-loss-200048/

let me rephrase lol.. I need help please!

let me rephrase lol.. I need help please!

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