Diagsheet

2015 Chevrolet Tahoe · symptom sheet

Fuel smells, leaks, or the gauge reads wrong

  • 26owner reports
  • 111,000median miles
  • 0involved a crash

Newest report Mar 19, 2026 · checked Sep 19, 2026

51 of the 646 complaints on this car are about the fuel and propulsion. 26 of those describe fuel tank problems.

Tick what matches of 26 reports

6
14
24
1

What got replaced

Owners who name the part that was replaced mention the fuel line (15 reports) and the fuel pump module (6 reports).

Recalls and investigations

No recall on the fuel and propulsion covers the 2015 model year as of Sep 19, 2026.

When it happens

Too few of these reports state a mileage to give a range.

119
720
221
622
623
325
126

What owners wrote

“I am leaking fuel from the fuel lines connected to the fuel tank. I can smell the fumes inside of the cab. I also can see the fuel leaking under the driver seat.”

Filed Aug 6, 2025

“Gas leaking out of my vehicle. First noticed it right after pumping gas then started smelling a strong odor of gasoline!”

Filed Sep 7, 2023

“Leaking fuel from the in-line on top of gas tank. Very dangerous and alarming that this is a known issue and you choose to set back doing nothing. It’s the same exact problem that everyone is talking about so it’s be nice to be reimbursed for the parts or repair or something”

Filed May 26, 2023

“I bought the vehicle from Dan Cummins dealership and a few months later started to smell gasoline got it checked vehicle replaced the gas line it was leaking”

Filed Mar 23, 2023

Should you keep driving it?

This page can't tell you that. 0 of 26 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation.

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