Question about 2002 Jeep Grand Cherokee

1 Answer

Jeeps missing under load - 2002 Jeep Grand Cherokee

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Jeep Master
  • 6,982 Answers

Possibilities are: a bad spark plug, bad coil, problem with info going to or from computer or a failed sensor in the engine management system. First have a code scan done and see what info is stored, (most larger parts stores do this free) then check all fuses everywhere (under hood and interior panel, making sure all are good and connection is good on both ends of each. In these systems something as simple as a sensor out of range or a small fuse that has blown can make a huge difference in how the engine runs.
Online diagnosis is nearly impossible due to the fact that the system is complex and even the best of shops can't tell you what is wrong without doing complete testing first.

Posted on May 11, 2010

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My 1995 jeep grand cherokee laredo 4.0 inline 6


Something mechanical, ignition, or fuel.
It can run rough under a load such as in gear and ok in neutral with no load. Have you checked the plugs and dist cap ?

Feb 11, 2014 | Jeep Grand Cherokee Cars & Trucks

1 Answer

Missing under load


plugs may be bad or coolent temp sensor

Sep 08, 2013 | 1989 Jeep Cherokee

1 Answer

Jeep cherokee missing


;-) search party. Depends on when;
1. If on part load, but not on high throttle it is a vacuum leak on manifold between throttle body and cylinder likely at a vacuum hose for power brake, emission controls or some such.
2 If on high load:
Spark plugs, spark plug wires, injectors, low fuel pressure,

May 22, 2013 | 2001 Jeep Cherokee

1 Answer

Runs rich at idle and feels like it runs on 3 cyl under load.


check egr valve for mechanical problem,rusted mount,bent or missing actuating rod. if so a new valve will be needed.

Aug 10, 2011 | 1989 Jeep Wrangler

1 Answer

My 88 cherokee has a miss at around 40 mph. any solutions?


Check for a shorting spark plug wire when the engine is under load. Get a spray bottle of water, and mist some water on the plug wires from the dist. cap to the spark plugs. Rev the engine, and you might see a blue spark shorting to the outside of the spark plug or to the cylinder head. If that checks out, check under the dist. cap for any oxidation on the contacts, or hairline cracks in the cap. Any of these things will give you a misfire under load.

Jul 21, 2011 | 2003 Jeep Grand Cherokee

1 Answer

95 jeep cherokee misses after warm only when idle or not under a load


o2 sensor,,have auto parts store pull codes for free to find put if O2 is bad

Jan 31, 2011 | 1995 Jeep Grand Cherokee

1 Answer

Dear Sir, I have a 1997 Jeep Cherokee Sport, 6 cylinder 4.0 liter. I recently tried cleaning my throttle body with carb cleaner while the vehicle was running. After spraying a half can of cleaner in the...


do a compression check on the engine, and replace the bad sensor, i take the throttle body off to clean it and some sensors are touchy about cleaner, i fear maybe something got on the egr valve pintle

May 26, 2010 | 1997 Jeep Cherokee

Not finding what you are looking for?
2002 Jeep Grand Cherokee Logo

78 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 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...