I had a similar problem with my 96 classic. I took it to a couple of different mechanics and none of them found a real mechanical issue with it. But one of them did tell me that as these Jeep engines age they need better fuel or else they make noise. So he recommended that i use a higher grade octane. It seemed to fix the problem. As gas prices rose i would only use the high grade every now and then, the grinding noise on acceleration still happened but not nearly as frequent.
Labor cost lifter for jeep cherokee
Its for your valves.
If you want to adjust them due to lifter chatter, don't do it. They all have a tendancy to chatter with a few miles on them. My '94 Cherokee has 200,000 + miles on it and it sounds like a Diesel truck. but she runs great
you prolly have a burnt lifter; or valve if OHC. Stop lugging (forcing too much work in low revs) and allow the motor to approach 1000 revs or so below redline a few times an hour, to increase oil pressure and get oil out to the end lifters.
It depends on what's tapping. You may have a bad lifter or a valve problem.
Labor cost lifter for jeep cherokee
Its for your valves.
No, they are torqued to a specific amount and the lifter controls lash.No, they are torqued to a specific amount and the lifter controls lash.
you cant if rattling noise occures its a worn lifter very common on 3.1 motors
No, they are located under the valve cover.
Runing on a colapsed lifter for to long usualy.
New lifters or repairing the cause of low oil pressure.
Poor maintenance, high mileage, contaminated oil (antifreeze),
More than likely you have a tiny exhaust leak. Could also be a bad lifter but you would hear that at all ranges.
Could be either a rod bearing that doesnt move much until a load has been put on the engine or could be a sticking lifter - hard to tell as either sound changes when a load is put on the engine
Lifter is a noun.
The 1997 Chevrolet 350 lifter will feel springy if the wrong O-ring is installed. There could have been to all rings install, accidentally.