20 Most Recent 1994 Jeep Cherokee - Page 2 Questions & Answers

Did you get it scanned to see if any fault code is set? Could be crank or cam sensor or even the fuel pump.

they all worked yesterday and new. test the fuses, not just look. there are 2 fuse boxes and there are HL relays, that can fail. last choice is the COMBO $WITCH.

hubs? is car stock? are you on dirt? offroad, or on ice Part time 4wd dont work on pavement, only iced up pavement or dirt. so where are tires touching that be the first question. then what is a hub. my cherokee locks the axles in the center of the axle , never via a hub. (i own 5 jeeps, and 2 now, both types) and retired mech. did you read this yet. see the reason for 4wd shift or wind up failures yet. see the xfr case crack and why? this car is NOT AWD, http://www.fixkick.com/part-time-test.html

http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service posted 100 times at least

open glove box, take out operates guide, bingo! lost that , get one. or its covered in the FSM. get that. or login to http://www.scantool.net/software/alldata-diy-1-month-subscription.html here is the free manual http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service see 1993 above, might be close... or buy one.

can you save the stall with a fast right foot>? my wild guess (no engine option stated, so...2.5L 4.0L or?????.) EGR sticking open, (if it has one) flooding, (spark tips soaked in raw fuel?) starving. (is it?) for fuel? same test as above, but bone dry. cranked. bad spark test spark, is it good on all cyl.? ever do a tune up this decade? does cranking (opr.guide secret trick) with wide open throttle start the engine?) opr guide trick to , does 10% applied throttle help starts yes, then the ISC may be stuck closed. stalls are cause by 4 things, (but 50 reasons) 1: lost 12vdc to EFI system. (see dash go dead or lights dim?) 2: lost compression, hot. Id bet not... on this car. 3: lost spark, easy tests. same way for 100 years. a test spark plug. 4: bad fueling, this puts you in the 50 reasons way. but we dont go there, we do the tests, if you get to step 4. ask for tests. (have many, all in fact. #4 test, read the spark tips....... they talk to you. do the for gotton 60,000 mile tune up now.... spark parts and filter....

google for it, you may find it for free. the dealer dont sell them , this old. sadly

94 cherokee wont start but does it crank , there are 4 steps cranks, starts, runs and sustains running. 4 steps. how far do you get? tranny, that is right all A/T have a PRNDL switch that does fail and all do and all , fails kill the KEY line to the starter,. causing, step 1 to fail not cranking

YJ car. the blower is dead. is that it? does it blow full speed on high do you have 12v on terminal A of blower , term B is 0v ground got that, then the blower is dead. if not 12v, then the controls are bad. http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service page 47 4 parts to make blow 1: fuse 12 good. 2: switch heater /on off. 3: high, med,low speed, use high, its direct. 4: the blower, one of those points has no 12v on high, use a simple voltmeter to find the failed point.

find the source first. or wait for something to die. then post what.

Rough idle , poor performance , runs rich, etc...

what engine, there are 2, 2.5L and 4.0, I have both here.(wranglers) can be 50 things , but in pure physics far less. 1:lost 12vdc electrical power, you see lamps and things dim out.... 2: loses engine compression badly hot, one or more cylinder (a $20 gage finds it) 3: bad spark, caused by not doing tuneups at 60k miles. and timing, test. for spark at each plug and check timing after a tune up we do that. full 60k. not just spark plugs. 4: bad fueling. this can be a huge list of possibles. a: bad sensors. b: low fuel pressure, fuel starvation ($20 tool to test) c: too high pressure , engine floods, spark tips, soaked in raw fuel. d; bad injectors (clogged, leaking or dead) $20 tool to test. there are tests. for each class of failure. 1 to 4. do you want to guess, or test. its your choice . buy tools or go broke guessing.

Which window? Driver's, passenger's, driver's rear, passenger's rear?

I would pull the key switch and check the circuits for power.The circuits you mentioned get power thru the switch.