20 Most Recent 1999 Jeep Wrangler - Page 3 Questions & Answers

Yes that should solve it for you

No.

To much air getting in. Vacuum leak, slow operating throttle body, may need cleaning etc. Listed for an air leak under hood when it starts.

anon post no engines option state (no size and cyl. counts) is the dash toy gauge working right or fibbing.? i never trust one, i use the nand IR pyro gun for 15 bucks. the gun can in fact tell you if any RAD tubes are clogged thermostat not in backwards? and bleed hole up hill? a bad rad tube will read hot on the feed end and about 50 degrees less on the other end, if not the tube is clogged. easy huh, running 50% coolant no coolant in the engine oil? no oil in the top of rad neck, or carbon chucks. signs:? not getting so hot it pings? steam out tail pipe end on hot motor and stinks sweet (glycol sweet)? rad cap works and holds 14psi.? the big rad hoses.when squeezed will reflect that 14 pound per square inch. super easy test. no leaks. no leaks on passengers toes, or to ground or to engine oil pan(milky) if all that pans out the pump is bad. or belt loose. one thing not stated. does it overheat parked and running fast. or both.?????? if only parked the fans are failing. all engines over heat parked, and in FACT that is the FSM ' test, doing exactly that. you get it warm, then parked it starts to get hot. then the fans come on, if not , fix fan(s) summer answer, not in winter in Alaska.... different answers there. are the air paths from the grill to the back side of RAD clean not all parked in dirt bugs and what not? if the fan cant suck, the RAD will overheat. for sures.

do you know how it really works? most don't the PCM controls the pump and the ASD relay is related. all fuses good. in all fuse boxes. car dont start , is that it, why not say or starts for 3 seconds and dies, (ASD does that) why not post the symptoms and ask for real help, not this guessing game.?????? ok ill pretend, no start so is the ASD closing at all? cranking?? yes/no if no bad news. or fuse blow, ask why.? yes, but the relay drops out. well bingo. the relay killed the pump power, on PURPOSE by DESIGN. that is how it works. to stop CRASH and BURN as seen on TV and all movies, (it seems) so why does the ASD drop out, well that too is easy and is fully covered in the FSM. but is listed here, in short, facts page. is the IMMO faulting? SKIM? my wrangler has a stealth IMMO lamp, so the creeps that steal cars wont know what the red lamp glowing means (no ICON !) do you? see operators guide under how to start a car and read said lamps. 8 ways, or less. to kill spark , fuel, and all. http://www.fixkick.com/Jeeps/ASD.html

nice all facts we need, even the target BLEND. that be in the HVAC chapter. its free to look pdf page 39 there http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service bingo.

please post accurate symptoms does the fan blow fast on high, is the first question. sure going down road works that is the natural cowl vent doing that, free air. the controls for the fan are in the FSM covered 100% ever consider looking there first? see chapter called HVAC here. then see wring, hvac, last chapter. TJ car. http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service ever heard of $10 voltmeter, for that grand sum all that work and guessing ends, and the hug costs....... if the fan dont have 12vdc to it ,it can blow. fact. so yours dont. first would be a new blower fuSe for 10 cents wiring index is page 19 /236 pdf page and 8w42 is hvac. pdf page 103 page 105 pdf is yours. all on one page, and a volt meter and bang the truth. no guessing no fiddling around. ask for help with Vmeter. hints. on high the motor is ground. the other side ,needs 12vdc from the blower relay both fuses must be hot (12v) both side or the relay will be dead. easy huh?

vacuum not opening damper doors

Most parts stores have a help section or dorman hard to find parts section. Check them out actually orielly auto parts may not have them in stock at there stores but they can help you find them by outsourcing them from somewhere. They are suppost to exhaust all of there resources before they tell you no they don't have it. That's there thing they swear by. I work there if they tell you no before they try to find them they are not doing there job correctly.

double posted. back up one anony, post.

key FOB question, or RKE sure, the car came with 2 fobs. lost one? do both fobs fail, its the bad receiver (in car body) if one fails the coin cell in side is bad. the operators guide shows how to replace it, lost that?

Its probley just the washer but since your in there I'd get a new banjo bolt and depending on what the hose looks like and how long its been on the vehicle I'd look into replacing it to

Im just askn...Does your steering wheel also shake? I,d start small look for any thrown wheel weights, wheel bearings, I would like the front end up so that the wheel are off the ground, rock the tire top backn forth and the same from side to side. Check you wheel balance. Another thing to check would be your sway bar bushings..I know nothing about your rig so im guessing!

the cluster is the speedometer, tack, gauges, ect.....

If it was fuel related it would have sputtered as it ran out of gas. I think it is lack of spark caused by a failing crankshaft or camshaft position sensor.

that means the dampers are failing. cause by. 1: stuck damper. or stuck damper motor, or actuator. 2: bad controls. to the damper actuators. the FSM covers this, read the FSM. see chapter HVAC. it shows all steps to do. TJ 1999 here http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service page 35 on. this car has vacuum controls and blend door motor. chapter heatingandaircondiditioning.

Look at the common grounds for that circuit, possibly corroded or loose.

Hey, not a whole lot of info so I would say its your brake booster.