1996 CHEVY EXPRESS 2500 BURNING OIL HOW TO
1996 CHEVY EXPRESS 2500 BURNING OIL DRIVER

The negative cable has three total connections and a three wire sensor also plugs into the cable itself. The battery is on the passenger side of the engine compartment near the firewall. Let's talk about the negative side first. It's for this reason that I think you should seriously consider replacing both the positive and negative side battery cables to eliminate this Chevrolet intermittent electrical problem once and for all. When I grabbed the positive cable and started wiggling it, I got a couple of dropouts of the electrical system. This is not the end of the story, because the positive battery cable looks identical in construction to the negative side. It appears that water somehow infiltrates the covering of the cable and rots out the cable from the inside. We fixed the truck by replacing the battery cable.

Highway robbery if you asked me.You can find factory type cables on Amazon for less than $40. At this point I realized that I would have to get a new cable.Ī brand-new Chevrolet negative battery cable from the dealer parts department cost just shy of $100.

1996 CHEVY EXPRESS 2500 BURNING OIL HOW TO

We'll get into how to find these connections in the next section.Īfter performing the same clean and solder repair of the ends of the cable the problem persisted. One is located on the frame of the truck and the other is on the engine block. So I went to the other ends of the ground connection. Unfortunately, the intermittent electrical connectivity of the truck remained when i thought for sure I had it fixed. I pulled the cable out, cleaned the end of it and then soldered it back into the battery terminal. So I thought I'll just fix this connection and everything will be fine. Let me tell you why.Īs I mentioned the connection where the cable goes into the battery terminal was loose. Nevertheless, the issue with this Chevrolet negative battery cable had me scratching my head. I'm no stranger to complicated automotive electrical problems. Unfortunately, this is not the only problem I found with this cable. When I checked the ground cable for tightness at the battery I saw looseness at the actual crimp fitting that holds the negative cable in place. Finally, the electrical ghost showed himself to me. The Chevrolet intermittent electrical problem got so bad the problem finally occurred in front of me. However, the vehicle that brought me a successful diagnosis became a 2008 Chevrolet Tahoe. I have personally seen several issues with this one ground cable in many make and model General Motors products built in 2000 through 2015. In this situation we often see a failure of the main ground cable that runs from the battery to the engine block and also to the frame. Intermittent ground connections can cause some really strange side effects. If symptoms become widespread and randomized poorĮlectrical connections become primary suspects. Whenever crazy things happen like the above mentioned events, my mind starts thinking about groundĬonnection problems. With that said, when the truck starts having intermittent starting problems it's time to do something about it. Sometimes the dash lights go out or the entire truck loses power. Often the door lock actuators buzz and the power door locks operate on their own.

1996 CHEVY EXPRESS 2500 BURNING OIL DRIVER

In addition, they can experience false check engine light codes and erroneous warnings on the driver information center. The affected customers complain about intermittent power outages throughout the vehicle. With that said, enough people have had the issue, that the problem finally got solved. Intermittent electrical problems remain some of the worst issues to solve for even the most experienced technicians. It’s hard if not impossible to fix a truck that isn’t broken.

Unfortunately, when they show up at the shop everything worked properly. My Chevy truck customers complained about this electrical issue for years. However, the issue also occurs on aging GMC and Cadillac trucks. This page is about the Chevrolet intermittent electrical problem. Chevrolet Intermittent Electrical Problem

1996 chevy express 2500 burning oil