Question about 2001 Jeep Grand Cherokee

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My jeep check engine light blinks when I go over 70 mph

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5 Suggested Answers

  • 2 Answers

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: 2003 Jeep stalls at highway speeds?

You didn't replace the PUMP!!! but you were on the right track (-:

there is a high pressure pump in the tank with a strainer sock, also replace the VC (vacuum canister) while doing all that work, it is near the tank at the left rear of the vehicle and replace ANY hose that looks slightly suspect! This IS a lot of COSTLY work.

good luck

Posted on Dec 07, 2008

  • 2030 Answers

SOURCE: 1997 Jeep Grand Cherokee bogs down and

Sounds like your transmission is about at the end of its life, and it is slipping badly under higher speeds.

Posted on Nov 09, 2009

  • 5 Answers

SOURCE: the jeep starts misfiring at 40 mph and the check

I was having the same problem with my Jeep.... I tried everything and nothing worked... Finally I changed the Crank senor and my problem was solved. You must get this part from the dealer (OEM) in order for your problem to be solved. AutoZone or aftermarket parts will not work...

Posted on Jan 07, 2010

  • 375 Answers

SOURCE: 93 jeep gc 5.2 at 70 mph jeep shuts down will

check you o2 sensors and the converter!

Posted on Oct 15, 2011

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Recently during a cold weather spell we traveled about 50 miles to my dads and during that trip my Jeep was running rough when setting the cruise and running about 70 mph on the eway. We added dry gas and...

Well the on/off method sometimes is not Correct.I would suggest you to take it to an auto part store and have them scan it for you for free and they will tell you the exact code with the OBD2 then you can start from there.Good luck

Dec 15, 2010 | 2002 Jeep Grand Cherokee

1 Answer

My jeep cherokee 1993 model four cylinder manual transmission has a problem with sputtering at 55-70 mph on the hiway ive replaced the fuel pump strainer ,filter and pressure regulator what is next?

I would suggest testing the fuel pressure. That would awnser the fuel issue without dumping money into unneeded parts. Next if that is not it i would also suggest checking your ignition system. Coil, distributor, plugs, and wires. People often forget about those things. Does the engine give you a check engine light???? If so you should have your computer read. The vehicle will tell you whats wrong with it. On 95 and older you dont even need a code reader to check the trouble codes. Just a paper clip, the right terminals and the key to the on position. The codes will flash on the dash of the vehicle useing the check engine light.

Aug 21, 2010 | 1993 Jeep Grand Cherokee

1 Answer

My engine light keeps blinking on my mini van but it only happens when I hit 70 MPH. What does this mean?

normally the blinking light means ignition misfire. suggest changing plugs and wires

Apr 05, 2010 | 2006 Toyota Sienna

1 Answer

Power Loss

not camshaft sensor get transmission oil checked

Jul 29, 2009 | 1991 Jeep Cherokee Briarwood

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1992 honda accord stuck in 4th gear

TCU (Transmission Control Unit) Located behind the Passenger Kick panel. it will have a burnt diode inside and can be purchased on ebay for about 79.00 with exchange.


Feb 08, 2009 | 1992 Honda Accord

1 Answer

Transmission stuck in forth gear check engine light is on.

Your TCU (transmission Control Unit) is bad. it is located behind the passenger side kick panel. you can purchase it on ebay for about 79.00 with exchange.


Feb 08, 2009 | 1992 Honda Accord

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