2012 Chevrolet Express 3500 problems

Common 2012 Chevrolet Express 3500 problems

The 2012 Chevrolet Express 3500 has been reported to have several common problems based on complaints from owners. These issues include problems with the brakes, wheel bearing assembly, safety belt buckles, and power steering cooler hose.

One of the most common problems with the 2012 Chevrolet Express 3500 is related to the brakes. Certain trucks, sport utility vehicles, and vans equipped with Bosch Hydro-Boost brake assemblies may have a problem with the hydraulic brake booster pressure accumulator. This part may crack and separate from the Hydro-Boost assembly during normal operating conditions, leading to a loss of brake power.

Another issue with the 2012 Chevrolet Express 3500 is related to the wheel bearing assembly. Some of these vans were built without a wheel bearing assembly retaining nut, which could lead to a possible bearing separation. If this were to occur, the ABS system would be disabled, and the driver would notice a grinding noise, a decrease in the vehicle speed, and the steering will pull in the direction of the affected brake assembly. This could result in a loss of vehicle control, increasing the risk of a crash.

The safety belt buckles in the 2012 Chevrolet Express 3500 have also been reported to have issues. On certain vans with a gross vehicle weight of less than 8,500 pounds, during a crash sufficient to deploy the safety belt pretensioner, the front safety belt buckles may not release after a crash, or may cause the buckle to unlatch in a crash, resulting in an increased risk of personal injury.

Finally, the power steering cooler hose in the 2012 Chevrolet Express 3500 has been reported to have issues. Passenger vans equipped with a brake warning indicator may have a power steering cooler hose that can separate from the power brake booster fluid flow witch assembly. If this occurs, power steering fluid could flow onto hot engine parts, and an engine compartment fire could occur.

These are some of the common problems with the 2012 Chevrolet Express 3500 based on complaints from owners. It is important for owners of this vehicle to be aware of these issues and to take appropriate action to address them.

How many miles does a Chevy Express 3500 last?

The 2021 Chevrolet Express lasts around 200,000 miles, with some average wheel noise and fuel pump issues reported.

How many miles per gallon does a Chevy Express 3500?

Fuel Economy

City	11 mpg
Highway	16 mpg
Combined	12 mpg

Are Chevy Express vans reliable?

The Chevrolet Express 1500 Reliability Rating is 3.0 out of 5.0, which ranks it 9th out of 21 for commercial vans. The average annual repair cost is $963 which means it has poor ownership costs.

Why does my Chevy Express 3500 stall at idle?

The most common reasons a Chevrolet Express 3500 engine stalling are the fuel system, the air intake system, or the ignition system.

How long do Chevy Express 3500 last?

A well-maintained 2021 Chevy Express can last around 200,000 miles, which is similar to other full size vans like the Ford Transit.

Are Chevy Express vans reliable?

The Chevrolet Express 1500 Reliability Rating is 3.0 out of 5.0, which ranks it 9th out of 21 for commercial vans. The average annual repair cost is $963 which means it has poor ownership costs.

What is the fuel economy of a 2012 Chevrolet Express?

Based on data from 10 vehicles, 334 fuel-ups and 104,317 miles of driving, the 2012 Chevrolet Express 2500 gets a combined Avg MPG of 12.26 with a 0.21 MPG margin of error.

What's the difference between 2500 and 3500 Chevy Express van?

The difference between the 2500 and 3500 models are in the gross weight each can handle and the payload. The 2500 can carry up to 8,600 pounds and tow up to 3234 pounds. The 3500 can carry up to 9900 pounds and two up to 4,192 pounds.