Do you touch the idle light on a Jeep Cherokee?
DO NOT TOUCH IT!!!!!! it will make your problems much much worse.. if it is tachin a lil low take some pliers and tweak the piece that comes up against that screw.. also play with the timing.. i think mine is like 13 degrees advanced???
What does rough idle mean on a Jeep Cherokee?
The rough idle is a chug-chug-chug. It reminds me of a 5.0 I had that was only running on 7 cylinders. Ran fine, but idled like crapola! It does not jump all over the tach. Stays pretty steady, but that chug-chug-chug-is really noticeable at the rear end of the jeep.
Why does my car idle at 1500 rpm?
No more stuttering or hesitation in lower gears at 1250 – 1500 rpm. Idles like new. Advise checking electrical connections especially if vehicle lives outside in damp climate. Was this answer helpful? Well after going to the shop and running codes, and testing various things physically.
How old is Jeep Cherokee 4.0L engine?
It stalled out twice on Monday. Yesterday, the rpm dropped to less than 200; was going to stall, but it raced up to 1000 rpm and seemed to settle down. The 4.0L is still a baby. The engine only had 10 000 miles on it when I got it and it will be 2 years old next month.
DO NOT TOUCH IT!!!!!! it will make your problems much much worse.. if it is tachin a lil low take some pliers and tweak the piece that comes up against that screw.. also play with the timing.. i think mine is like 13 degrees advanced???
What does rough idle mean on a jeep?
While the Jeep was stopped and idling, for example at the stoplight, we both noticed the engine idling rough, like it wanted to stall out, with the RPM fluctuating between 400-500 RPM (it did dip to as low as 350 on a couple of occassions). No trouble codes were displayed, however.
Why is my Jeep Cherokee rough at a stop light?
Filled radiator with antifreeze, now isn’t running hot, but sitting at a stop light in drive, bad vibration, but in park or driving down the road, nothing. Also, the more coolant I put in the radiator while jeep is running, the rougher it sounds.
Why is my Jeep running rough after warm up?
Rough Idle and Running After Warm Up. Rough idle and running after warm up. I’ve got a Jeep Grand Cherokee 4.7 v8 that has suddenly developed a problem that makes the Jeep idle rough and run bad like it is missing or starved of fuel or something.
Why does my Jeep Cherokee idle rough when the engine idles?
Had the same problem until this morning on my 2001 Grand Cherokee Laredo. Valve cover seal was leaking oil onto the ignition coil which shorted out the #4 coil. The coil is one continuous strip that connects to all your spark plugs. When it warmed up was fine; cold it wasn’t.
What was the problem with the Check Engine light?
ODBII indicated check engine light was owing to TPS (Throttle Position Sensor). TPS checked out okay. However problem eventually traced to TPS connector plug. Unplugged, WD40 applied to male/female connections, connection worked by connecting/disconnecting, left overnight.
Where to get ignition coil for Jeep Cherokee?
The coil is one continuous strip that connects to all your spark plugs. When it warmed up was fine; cold it wasn’t. Replaced all spark plugs with Platinum type, replaced valve cover gasket, cleaned entire area, replaced ignition coil. Coil was available at O’Reily’s Auto Parts for $105.