It really was impossible to get into the car due to the stink. Part is on back order. Overtighten them and a severe heache can occur. In the affected vehicles, the wiring for the vanity lamp in the sun visor may short circuit, after a service repair is performed. Then there are 7 screws that hold the intake manifold.
The dealer had to replace filters several times and clean all the lines in the air conditioning system. After driving in certain conditions, all electrical systems are dead. Jury's out on resale value. In the affected vehicles, the alternator may suddenly fail. I can't get the plenum to budge. . Even without loosening this, I could not get the plenum to budge, I'm assuming I missed a bolt or two, but I can't find or see them.
While today's version is masked by a pretty exterior and upscale finishes, the Grand Cherokee has sadly failed to evolve its ride quality enough to compete with others on the market. If you have a 10mm universal socket not a universal swivel and a medium extension, it's even easier. Again, the lower nut on the bracket near the firewall took the most time. Seems to be a common problem. Creating a noticeable noise in cold engine.
While rebuilding, was told axles so rusted they snapped off. The first 3 plugs on passenger side are in plain view. If the booster inspection confirms an unacceptable loss of vacuum pressure, the booster will be replaced. It was under warranty the first 2 times they had it. The right way to change spark plug in 2012 Jeep Grand Cherokee is to know exactly what you are doing. I spent decades doing it myself.
This is when you need to start inquiring about whether or not a change spark plug in 2012 Jeep Grand Cherokee will make your car perform better for you and thus help keep your car running better for a much longer time. A fresh set restored the engine power and responsiveness. What a step up and great job Jeep and all at a great price, definately value for money if Jeep keeps going like this I will never own anything else but a Jeep. Was told it was condenser. Took it in several times for repair but they never fixed the problem.
Easy to remove the nuts, but only the two brackets on the drivers side can be loosened. I pulled the two nuts on the drivers side, the one nut on the passengers side and removed the 4 screws on the top. The engine runs without any miss, and it revs high really well. It ran ok but idle was rough. Once you get the intake plenum removed, it's gravy.
My hat's off to you. No way they could go another 10K miles without degrading performance. They say they can't find the leak. Here are the steps I took and some things that I experienced. I stepped into a 2012 Jeep Grand Cherokee Limited as my demo in January. Those that actually followed our car buying advice are as happy with their new '12 Jeeps as are with ares. Loosen just enough to pull the bracket back off the posts.
This vehicle now comes standard with the 8 speed transmission and 23. The three that are hidden are basically impossible to pull out anyway, so leave them in, fully raised off the lower manifold. First I disconnected the electrical connections to the throttle body, then I disconnected the vacuum hose behind the throttle body. Required complete rebuild of motor and five days at dealership. Repairs will be made free of charge. We get compliments everywhere we go and the color choices inside and out especially on the Overland Summit we chose. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.