2008 Chevrolet HHR Fuel/propulsion System Problems

Source: NHTSA · Updated Aug 14, 2026 · 71 complaints analyzed

Owners have filed 71 complaints with NHTSA about fuel/propulsion system problems on the 2008 Chevrolet HHR, 12% of all complaints for this model year. Half of the reports with a mileage happened before 123,714 miles. The words owners use most often: “fuel line” (55% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Fuel line: mentioned in 39 of 71 complaints (55%)
  • Rear tire: mentioned in 14 of 71 complaints (20%)
  • Exhaust pipe: mentioned in 10 of 71 complaints (14%)
  • Lines rusted: mentioned in 7 of 71 complaints (10%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical fuel/propulsion system repair on the 2008 Chevrolet HHR at $1,300, and half of them between $790 and $1,500.

Based on 11 NHTSA complaints about this problem alone that state a repair bill or quote (2017–2023), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do fuel/propulsion system problems happen?

Based on 44 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles1 · 2%
25k–50k miles1 · 2%
50k–75k miles2 · 5%
75k–100k miles10 · 23%
100k–150k miles21 · 48%
150k+ miles9 · 20%

How serious are the reports?

Of 71 complaints, 1 a fire.

Chevrolet HHR fuel/propulsion system complaints by model year

Peak: 2008, with 71 complaints
2006: 442006442007: 432007432008: 712008712009: 692009692010: 462010462011: 43201143

n = 316 complaints · Source: NHTSA

Model yearFuel/propulsion System complaintsShare of that yearMedian miles
2011 HHR4321%102,280
2010 HHR469%101,000
2009 HHR6914%105,802
2008 HHR7112%123,714
2007 HHR436%134,267
2006 HHR444%130,000

When owners reported it

Peak: 2020, with 18 complaints
2015: 3201532016: 4201642017: 9201792018: 7201872019: 5201952020: 182020182021: 182021182022: 5202252023: 1202312024: 120241

n = 71 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists fuel/propulsion system for the 2008 Chevrolet HHR. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Gas line leaking, leaves puddles and can visibly be seen dripping

Received Jun 14, 2024 · NHTSA complaint 11594455

Fuel line leaking in two places, in the rear and in the front. Completely rusted out. My car only has 60,800 miles on it. Type of car is a 2008 chevy hhr lt 2.4. Gas is leaking on the ground and a strong smell of gas is emitted from the car. This is very dangerous because the car could catch fire…

Received Oct 30, 2023 · NHTSA complaint 11552766

Corrosion of the metal fuel lines underneath the vehicle towards the rear and in the vicinity of the left rear wheel well.

Received Dec 12, 2022 · NHTSA complaint 11497101
Chevrolet HHR
2008 Chevrolet HHR SS photographed at the Montreal Sport Compact Performance Show.. Representative photo; appearance varies by model year. Photo: Bull-Doser, Public domain, via Wikimedia Commons.

Frequently asked questions

Do all 2008 Chevrolet HHRs have fuel/propulsion system problems?

No. NHTSA has 71 owner complaints about fuel/propulsion system for the 2008 Chevrolet HHR (12% of the 616 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2008 Chevrolet HHR fuel/propulsion system?

No recall currently lists fuel/propulsion system for this vehicle.

At what mileage do fuel/propulsion system problems start?

The median reported mileage is 123,714 miles: half of the reports with a mileage came before that.

How much does it cost to fix fuel/propulsion system problems on the 2008 Chevrolet HHR?

Owners report a typical cost of $1,300 (half paid between $790 and $1,500), from 11 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about fuel/propulsion system problems on the 2008 Chevrolet HHR?

The most frequent phrase is “fuel line”, in 39 of 71 complaints, followed by “rear tire” (14).

Other 2008 Chevrolet HHR problems

See all 2008 Chevrolet HHR problems or fuel/propulsion system problems across all HHR years.