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P2635 on CHEVROLET TAHOE

Severity
Medium
NHTSA Reports
6
Most Affected
2019, 2017

What P2635 Means on Your CHEVROLET TAHOE

Real CHEVROLET TAHOE Owner Reports (Source: NHTSA Complaints Database)

"7/14/23 Shuts off while driving. 11/02/23 complaint: unit sputters cause: code #P2635 fuel pump flow performance"

— 2017 CHEVROLET TAHOE owner • POWER TRAIN,FUEL/PROPULSION SYSTEM • Filed 07/14/2023

"This vehicle is owned by the City of Fort Lauderdale Police Department. We are submitting complaints for multiple Tahoe's that have stopped during operation causing extreme danger to our staff and other drivers in the city."

— 2019 CHEVROLET TAHOE owner • POWER TRAIN,FUEL/PROPULSION SYSTEM • Filed 03/04/2023

"This vehicle is owned by the City of Fort Lauderdale Police Department. We are submitting complaints for multiple Tahoe's that have stopped during operation causing extreme danger to our staff and other drivers in the city."

— 2019 CHEVROLET TAHOE owner • POWER TRAIN,FUEL/PROPULSION SYSTEM • Filed 07/19/2023

"This vehicle is owned by the City of Fort Lauderdale Police Department. We are submitting complaints for multiple Tahoe's that have stopped during operation causing extreme danger to our staff and other drivers in the city."

— 2019 CHEVROLET TAHOE owner • POWER TRAIN,ENGINE • Filed 04/02/2024

"This vehicle is owned by the City of Fort Lauderdale Police Department. We are submitting complaints for multiple Tahoe's that have stopped during operation causing extreme danger to our staff and other drivers in the city."

— 2019 CHEVROLET TAHOE owner • POWER TRAIN,FUEL/PROPULSION SYSTEM • Filed 07/12/2023

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of P2635 on CHEVROLET TAHOE

83.3%
16.7%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2017
1
2019
5

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

P2635 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026