2007 Pontiac G5 Fuel/propulsion System Problems
NHTSA component category: FUEL/PROPULSION SYSTEM · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How fuel/propulsion system ranks on this vehicle
Share of the 187 complaints citing each category; one complaint can cite several. Full breakdown on the 2007 Pontiac G5 overview page.
What owners report
“SEEMS TO ME SEARCHING ONLINE ITS A COMMON THING TO HAVE THE GAS TANK CRACK. THERE ARE A BUNCH OF RECALLS ALREADY FOR THE CAR…”NHTSA complaint 10569346 — filed 03/14/2014
“THE CONTACT OWNS A 2007 PONTIAC G5. THE CONTACT STATED THAT THE VEHICLE WAS LEAKING FUEL. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE…”NHTSA complaint 10569260 — filed 03/14/2014
“THE CONTACT OWNS A 2007 PONTIAC G5. THE CONTACT STATED THAT WHILE THE VEHICLE WAS PARKED, HE NOTICED FUEL LEAKING FROM THE VEHICLE AND ONTO…”NHTSA complaint 10538616 — filed 09/03/2013
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Fuel/propulsion System complaints by year filed
Frequently asked questions
Does the 2007 Pontiac G5 have fuel/propulsion system problems?
Fuel/propulsion System is the #2 most-reported problem area on the 2007 Pontiac G5: 41 of 187 complaints on file (21.9%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2007 Pontiac G5 have in total?
187 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 15 involved a crash, 1 involved a fire, 6 reported injuries, and 1 reported deaths.
What does NHTSA's fuel/propulsion system category include?
NHTSA assigns each complaint to standard component categories; this page reports the FUEL/PROPULSION SYSTEM category exactly as NHTSA defines and records it.