What are the symptoms of a bad fuel pump driver module?

What are the symptoms of a bad fuel pump driver module?

Symptoms of a failing fuel-pump driver module all manifest in the performance of the engine. Difficulty in starting or a smoky start-up, stalling or uneven running while idling, hesitations and misses when driving, and power surges when in reverse can all — separately or together — be indicative of a failing module.

What causes intermittent starting?

Intermittent issues starting the vehicle If the starter relay is working properly, it will send power to the starter every time it is engaged. However, it is possible that the starter relay will become damaged due to excessive heat, dirt, and debris or other issues that might cause sporadic operation of the starter.

What happens when the fuel pump on a Chevy Suburban goes bad?

If your Chevy Suburban’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. Without gas your Suburban will not run at all. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not running at all.

What kind of engine does a Chevy Suburban have?

Suburban features a 5.3L V8 engine that offers up to 8,300 lbs.† of maximum towing capability while offering 22 MPG highway.† For those looking for a little extra muscle, Suburban Premier offers a powerful 6.2L V8.

What kind of suspension does a Chevy Suburban have?

Capability you can count on. The All-New Suburban offers the most advanced available suspension in its class with an independent rear suspension, available Magnetic Ride Control™ and a first-in-class Four-Corner Air Ride Adaptive Suspension. And with more powertrain choices than any competitor,†

Why upgrade on a Chevrolet Suburban?

Building on tradition. Improving on an SUV as iconic as Suburban is about so much more than looks. It’s about making the most versatile and advanced Suburban ever — with more passenger space, more comfortable ride and handling and more ways to make sure your vehicle is tailored to your life.