Question about 1989 Jeep Cherokee

1 Answer

89 jeep dies when u hook up map sensor - 1989 Jeep Cherokee

Posted by on

  • powderdav Aug 27, 2010

    it runs like **** when u start it up and when u give it gas it acts like its running out of gas. it wont start when u have the map sensor on it and as soon as u hook it up when its runnin it dies. we thought the injectors werent opening cuz it wouldnt start at all but it was getting gas and fire so we replaced the computer. it helped cuz now it will start but it runs really bad. could that b a bad map sensor or does it sound like sumthin else to u?

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 3,092 Answers

If you connect it while engine is running, engine will die, start engine and check that you have vacuum going to MAP sensort, if you do, could be a bad MAP sensor, if no vacuum add in-take vacuum, if engine light is on, do a computer diag. where you can see MAP senor data.

Posted on Aug 27, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Jeep starts but immediately dies off


run fault codes and check for MAF/MAP and VAF sensor problems

Feb 22, 2014 | Jeep Grand Cherokee Cars & Trucks

1 Answer

1990 wrangler with a 4cyl was dying at idle found the vac line to the map sensor had a crack replaced it and reset the computer. Still dies at idle and now cuts out at higher rpm. Have to fan clutch th...


It could be a combination of 2 things. A faulty MAP sensor itself or a bad TPS (throttle position sensor). It's not uncommon for a bad TPS to idle when the motor is cold but once warm, not idle fast enough to keep the vehicle running.

Jul 18, 2011 | 1990 Jeep Wrangler

1 Answer

My jeep takes a minute to start and every once in a while when im idleing it acts like its going to die but dont what could it be i already put a new battery in it


It could be an idle air sensor or a mass air flow sensor or a MAP sensor. Excapes me what the map stands for but most likely idle air sensor

Dec 16, 2010 | 1996 Jeep Grand Cherokee

1 Answer

My 1995 jeep grand cherokee died while driving,found that computer was bad,replaced,all was well for a day or so,now died again with exact symptoms,was told that a bad sensor may be taking out...


I need to know all the fault codes you have received on testing. I really doubt that any sensor is taking out the computer, worked this type of repair for 20+years and have never seen that happen, not once.

Jun 25, 2017 | 1995 Jeep Grand Cherokee

2 Answers

1 Solution for 89 WRANGLER GETS HOT DIES/COOL THEN STARTS


One possible explanation for this is that the crankshaft position sensor is going bad.

Jun 09, 2009 | 1989 Jeep Wrangler

1 Answer

Rough running


Try checking Throttle position sensor with an ohm meter. Remove connection, put probes on pins (hit & miss on which ones, but you'll find 2 that give you a reading that increases as throttle is opened) and read meter as you open throttle all the way open & all the way back slowly & smoothly. The reading should go smooth up & down, If it jumps, or doesn't move at all in some spots, it's probably faulty. Have you tried to get any fault codes yet?

Jan 10, 2009 | 1990 Jeep Cherokee Limited

1 Answer

MY JEEP WONT RUN


ty unplugging your MAP sensor then starting it, if that don't work plug the MAP sensor back in and try to start it. another thing to check is your cam sensor as your crank and cam sensors have to work in time with each other.

Oct 07, 2008 | 1997 Jeep Tj

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

106 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...