BAD MISS

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Jun 26, 2017 | 01:10 AM

Richard69

Thread Starter

Newbie

Joined: Jun 2017

Posts: 1

Likes: 0

Model: Cherokee

BAD MISS

I HAVE AN 88 WAGONEER LIMITED .idle changes at almost every stoplight. anywhere from 300 RPMs to 1000 RPMs . the warmer it gets the ****ty-er it idles. and starts to hesitate a tad on takeoff. new egr , new plugs, wires, cap, button, fuel filter, vaccuum harnesses, MAP sensor, throttle position sensor, air filter, O2 sensor. no oil in water. no water in oil. what can i do to find this miss,...nothing shows up on the diagnostic computer. HELP !!!

Last edited by Richard69; Jun 26, 2017 at 01:13 AM. Reason: LEFT OUT INFO

Jun 26, 2017 | 05:31 AM

freegdr

CF Veteran

Joined: Mar 2010

Posts: 47,923

Likes: 38

From: Broward County Fl.

Year: 1989 xj sport 2dr

Model: Cherokee

Engine: 12 hole bosch Injectors

Clean throttle body lately ?

Jun 26, 2017 | 08:26 AM

cruiser54

::CF Moderator::

Joined: Aug 2011

Posts: 43,971

Likes: 1,577

From: Prescott, Az

Year: 1990

Model: Cherokee (XJ)

Engine: 4.0

Lotsa parts replacements...

Any ground refreshing?

Did you know you have to adjust the TPS?

Go to www.cruiser54.com and perform Tips 1 through 5 before throwing any more parts at it.