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Improving Jeep Cherokee/Grand Cherokee Gas Mileage

11 messages,  Last post on Aug 08, 2012 at 7:08 AM

You are in the Jeep Cherokee and Jeep Grand Cherokee Forum.

What is this discussion about? Jeep Grand Cherokee, Jeep Grand Cherokee SRT-8, Performance Mods, SUV

Messages Page 2 of 2

#5 of 11 Re: Re: 2001 Cherokee Gas Mileage by tdose

May 16, 2008 (10:06 pm)

Thanks I will keep that in mind. I did find what is was looking for at rusty's offroading.com its a great site and i would tell everyone with a jeep if i could.

#6 of 11 2003 Cherokee rough Idle/spikes by bscarcella

Apr 20, 2009 (2:01 pm)

My 2003 Jeep, at start up the RPM's climb to 2K, then very rough idle, RPM spikes. replaced Idle Air Control Valve, also new plugs. any suggestions

#8 of 11 95 jeep by jeepia

Mar 12, 2010 (1:27 pm)

I have a 95 jeep grand cherokee laredo v-8 and it use a lot of gas. is there some things to do to give it better gas mileage I brought it used with very high mileage I like it, but the gas part. also I need to find a manual on it for the upkeep, ca not afford the new trucks. I know it need a lot of work to be that old and high mileage, but with tlc and new part could it be good. thanks

#9 of 11 overheating gr cherokee 94 5.2 by greyfox61

Mar 22, 2010 (2:24 pm)

overheats after 20 min drive in temp exceeding 70 no problem in cooler weather.Replaced waterpump, pressure cap, radiator,hoses,fan clutch.It has 50/50 antifreeze.also left out the thermostat.It will cool down by running the heat w/fan on high.Problem started last yr after having a/c worked on,still don't work.

#10 of 11 Re: overheating gr cherokee 94 5.2 [greyfox61] by tuggajb

Mar 22, 2010 (3:09 pm)

Replying to: greyfox61 (Mar 22, 2010 2:24 pm)
sounds as if electric fans not working not good ides to run without thermostat drives computer control nuts

#11 of 11 Re: overheating gr cherokee 94 5.2 [greyfox61] by hot_jeep

Aug 08, 2012 (7:08 am)

Replying to: greyfox61 (Mar 22, 2010 2:24 pm)
Hey did you ever figure out what the problem is? My husband's jeep is a 90 cherokee laredo with inline 6 and it does the same thing. If we drive 30 miles in anything over about 75 degrees the car is almost to the red line. We've tried everything. Someone said to cut slots in the hood so that it gets more air but we didn't really want to cut the hood up. Another suggested replacing on of the fans with a bigger one that is electric.
 
Any help/suggestions are greatly appreciated.

Messages Page 2 of 2

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