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NHTSA — Engine And Engine Cooling: Exhaust System: Emission Control Problems

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2020 Chevrolet Silverado 1500 exhaust system problems

exhaust system problem

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2020 Chevrolet Silverado 1500 Owner Comments

problem #1

Jul 292022

Silverado 1500

  • miles

A D V E R T I S E M E N T S

While driving, the service emission system light activated indicating the truck would be reduced to 65mph. This was due to a faulty EGR wiring harness that controlled the EGR sensor.

- Spring Branch, TX, USA

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