2003 Jeep Liberty "87" Questions

how do i now the length of my belt 86 3/8 or 87 1/4, i have the plastic tensioner MEASURE THE IDLER PULLEY....SOME WILL HAVE DIFFERENT SIZED PULLEYS.MEASURE IT FROM END TO END...IF IT IS 3 in.PULLEY ...

My Jeep 2006 Liberty Limited 3.7 needs what octane to run efficiently? 87 octane

trany hard shifts on 87 jag xj6 Type and quanity of fluid needed for trany fluid chande A JEEP, JAG, should we call this frankencar, a JJEEP or JJAG. ????

...relay out of the fuse box , look on the bottom ! You should see four set's of number's ,30 & 87 plus 85 & 86 . 30 & 86 should have B+ voltage . Use a multi-meter to test . 85 goes to ...

...damage such has power shortages, blown fuses etc.... I have an 02 Wrangler, 94 Full Size Blazer, 87 Porsche 928 and they all do the same

...as 13.6 volts. Also note that engine cranked continuously after jumping the starter relay terminals 87 and 30. Disconnected battery terminals overnight and reconnected in morning before one start-up. ...

...body brain. check voltage at all 4 pins of park relay, and bingo know who is messing up,? pins 86/87 hot 12v all the time( battery) 87a = ground 0v all times. 30 is relay output, 12v park on. 85

...in the run or start position . Pin 85 is control from the PCM - engine computer . Pin's 30 & 87 are the load side , fuel pump being the load . If your unfamiliar with the pins i'm talking

...a mth. no visible leakage. i can tell when it starts getting low by how it runs. live in mx. 110 /87% humidity. is this normal usage? i never had to put in extra oil and get it changed every 3 mths ...

Is 87 Octane good for 2005 Pacifica. Just wondering if going with 87 Octane affects how a 2005 Pacifica runs vs sticking to the recommended 89 Octane. Has anyone switched from 89 to 87 after driving ...