Why is my 2018 GMC Canyon Denali rumbling
Some more detail is needed.
- From the front?
- From the back?
- From everywhere?
- Does the rumbling follow vehicle speed?
- When the engine is cold?
- When the engine is warm?
- When on smooth pavement?
- When on rough road?
- Etc.
- From the front?
- From the back?
- From everywhere?
- Does the rumbling follow vehicle speed?
- When the engine is cold?
- When the engine is warm?
- When on smooth pavement?
- When on rough road?
- Etc.
U1510 indicates lost communication with the active grille shutter.
- How many RPM is the engine going while this happens?
- What are the tire pressures on all four tires?
- How many miles on the car?
- How many miles have you owned it?
- Does the rumbling follow vehicle speed?
- When the engine is cold?
- When the engine is warm?
- When on smooth pavement?
- When on rough road?
- How many RPM is the engine going while this happens?
- What are the tire pressures on all four tires?
- How many miles on the car?
- How many miles have you owned it?
- Does the rumbling follow vehicle speed?
- When the engine is cold?
- When the engine is warm?
- When on smooth pavement?
- When on rough road?
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starbucksooner
GMC/Chevrolet Truck/SUV
2
Jul 1, 2023 01:00 AM










