Question about 2002 Jeep Grand Cherokee

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2002 grand cherokee-4.0-acceleration problems--bogs down

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  • Jeep Master
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ENGINE BOGGING DOWN ON ACCELERATION.COULD BE FAULTY TPS SENSOR.STOPPED UP FUEL FILTER AND STOPPED UP FUEL INJECTORS.

Posted on Jan 24, 2011

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6ya6ya

6ya staff

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Posted on Jan 02, 2017

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Stu_26

Erik

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SOURCE: 95 grand am quad 4 bogs down under load

have you checked the plugs and wires

Posted on Feb 26, 2010

Richard Scordino

  • 6982 Answers

SOURCE: 89 jeep cherokee 4.0 it bogs down and will accelerate in drive

Make sure that the timing is correct and that the spark from the coil is healthy. Problem can also be with the overdrive in the converter. If it's stuck on it can do that too.

Posted on Nov 22, 2009

carl

  • 3640 Answers

SOURCE: 2002 jeep grand cherokee with 4.0 engine will die but restart

p0340 is the cam shaft sensor, this will cause it to cut off while driving, hardtime starting, p0351 is the ignition coil A primary/secondary curcuit mal function. p1391 is ignition system misfire, this could be plugs, wires, or coils. first of all have the cam sensor changed and it may correct the rest of the codes. when fixed turn light off with obd2 scanner. if you do not have one, then any auto parts store will erase the codes fo free of charge.

Posted on Jan 21, 2010

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1 Answer

What causes bog down when accelerating?


Car bogs down when I accelerate !!! - Car Forums and Automotive ...

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I have a 1994 Cavalier 4cyl and it bogs down and struggles when I come from a dead and try to accelerate and sometimes when I get upto 55-60 mph it does it ...

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When i start my jeep in the cold mornings it starts up but bogs right down and stalls then i have to accelerate for the second start up for a few minutes to warm it up a little and then it bogs and stays...


Your only problem friend, is the temperature sending unit/sensor. Upon cold start, this sensor wil tell the computer to go into cold start mode putting a bit more fuel in and raising the idle a bit to keep it running when cold without using the throttle. Replace that sensor and your good to go. Makes sense, right?

Dec 07, 2017 | 2000 Jeep Grand Cherokee

1 Answer

My 5.2 Grand Cher. will not accelerate above 2k rpm and will lose speed on hills. Even with foot down to floor at 15mph it has slight surge and starts to bog


the most common problem is the air mass metor this controls the air intake which sends a message to your ecu if it sends the wrong message your car will go into limp mode

Feb 03, 2010 | 1993 Jeep Grand Cherokee

1 Answer

89 jeep cherokee 4.0 it bogs down and will accelerate in drive


Make sure that the timing is correct and that the spark from the coil is healthy. Problem can also be with the overdrive in the converter. If it's stuck on it can do that too.

Nov 22, 2009 | 1989 Jeep Cherokee

2 Answers

2000gc wont accelerate... Fuel filter??


Change the filter first and see if that helps, if not, have a fuel pressure test done.
Also check all the vacuum lines for bad hoses, all it takes is a pin hole in these damn emissions systems to screw up the whole system.

Jun 27, 2009 | 2000 Jeep Grand Cherokee

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I have a 2002 Grand Cherokee 4.0 cruise control cutting out


it is hard to know without scanning for codes, do you have a way to scan? If not parts stores usually do it for free.

Jun 19, 2009 | 2002 Jeep Grand Cherokee

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Jumpy oil gauge 2000 Jeep Grand Cherokee


OIL SENDING UNIT. JEEPS ARE NOTOROIUS WITH THIS PROBLEM

Dec 30, 2008 | 2002 Jeep Grand Cherokee

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Electrical malfunction cylendars 4 7 and 8


this is a sensor problem possibly the air flow meter ,take vehicle to dealers for a proper diagnostics

Oct 24, 2008 | 2000 Jeep Grand Cherokee

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