2004 grand cherokee will not filling gas tank

A misfire is the most common reason your Jeep Grand Cherokee isn’t accelerating. But, more often than not, it’s going to be the spark plugs or coil packs that are the culprit. You should be able to hear it, and it’ll likely be paired with a code such as P0300 or P030X (where X is the misfiring cylinder).Ī few things can cause an engine to misfire. Here are the most common cause of acceleration with the RPMs going up: Misfire This is typically an issue related to the transmission Somehow, your engine’s power is not making it to the rear wheels. If your Grand Cherokee doesn’t accelerate, but the RPMs go up, it’s usually not an engine-related issue. Jeep Grand Cherokee Won’t Accelerate Causes The check engine light should almost always accompany those. We’ve made a table to help you try and narrow them down before reading through all of this.Īs you can see above, there are only a few reasons why a vehicle won’t accelerate at all. There are so many reasons your Grand Cherokee won’t accelerate.

May limp, or there’ll be no acceleration at all. You’ll likely get P0171 with the check engine light. The engine should stall out when trying to accelerate. It may be making a whining noise coming from the vehicle’s rear. It should stall out when giving it more gas. There may be a rotten smell coming from the exhaust pipe. It may feel like it has a hard limit to how much gas you can give it. Usually, the vehicle’s transmission will slip before there’s no acceleration. You may hear a slapping sound when you put the vehicle in gear. You should smell a rotten smell when the clutch is burning up. It should start out slipping, and then eventually no movement

There may be a burning or sweet smell coming from under the hood. You should hear the misfire when revving the engine when the vehicle is parked. Start with whatever parts of the vehicle the codes indicate are having a problem.

If your vehicle’s check engine light is on, there’s valuable info stored in there. Most problems significant enough to make your Jeep Grand Cherokee not accelerate will cause a diagnostic trouble code.

We’ve put a quick information table to help you determine why your Grand Cherokee won’t accelerate. There’s a lot of information here, and it can be overwhelming. They can provide valuable insight as to what the problem may be and help you narrow down the problem. If your check engine light is on, get a code scanner and see what trouble codes are stored in the PCM (powertrain control module). If your Jeep Grand Cherokee won’t accelerate, that is a serious cause for concern.

2004 grand cherokee will not filling gas tank