2000 jeep grand cherokee fuel tank tubes

If the fuel looks cloudy, either the interior lining of the fuel tank is dissolving into the fuel or a residue left from the failed fuel pump is contaminating the fuel. To test the system, Identifix staff recommends you a take a fuel sample in a clean, clear jar. This is a common occurrence to the 1993-’98 Jeep Grand Cherokees with the 4.0L and 5.2L engines, as well as 1998 models powered with the 5.9L engine. Technicians using Identifix have identified a repeated failure of a new fuel pump that’s due to either a film on the interior of the fuel tank that contaminates the fuel, or from a residue left in the fuel tank from a previously failed fuel pump. In this article, we’ll address some fuel system complaints that have plagued these vehicles. While it is acceptable for Jeep differentials to make some noise, it’s not wise to ignore noises that are more than moderate or if your customer tells you that noise is noticeably getting louder as they rack up the miles.Īnother common issue that puts Jeeps in repair shops is fuel pump related. Grand Cherokees are prone to having some common mechanical problems, and many of you have probably serviced complaints of noisy differentials. Unfortunately my CO-worker's vehicle cannot pass inspection with the light on and the dealer cannot diagnose the problem.In 2005, a 3.7L V6 engine replaced the earlier I6 powerplants, and 5.7 V8 Hemis were made available under the hood, as well as a more powerful 4.7L PowerTech. The vehicle has been back to the dealer on numerous occasions and the cause has yet to be discovered. A CO-worker has a 2002 Grand Cherokee and the mil comes on intermittently.

In addition, the dealerships are profiting by repairing these weak components at the owners expense. These evaporative leaks present a danger to the vehicle operators (escaping gas fumes) and the environment. I believe the emission system components on these vehicles are weak. Since this emission component was no longer under warranty the repair cost of $293. A leak from a vapor hose was the cause this time.

This time the dtc was p0456 - small leak from the evaporative system. On 8/19/08 (mileage 21,351) the vehicle was again returned to the dealer because the mil was on.

A leak was found at the fuel pump seal and was replaced under warranty by the dealer. The diagnostic trouble code (dtc) was p0455 - large leak from the evaporative system.

On 12/23/06 (mileage 11,948) my vehicle was returned to the dealer because the engine malfunction indicator light (mil) had illuminated and remained on after several normal driving cycles.

2000 jeep grand cherokee fuel tank tubes