Buick Rainier — repair costs

2003–2007

Use the estimator for a specific car's year, mileage and state. Below it, every repair job we price for the systems this vehicle's complaints involve — book labor hours plus parts — with the ones that match its reported problems listed first.

Cost estimator

Enter the car you're looking at. We'll show which of this vehicle's known problems typically show up in your next 3 years of driving, what each costs to fix at your state's labor rates, which ones it's already past (ask the seller about those), and routine maintenance to budget for.

Electrical

179 complaints on this vehicle · median 83,868 miles

Other electrical jobs in our cost table follow for reference — not every one applies to every engine or trim.

Battery replacement

0.5h at $107/h (independent) + $200–$400 parts, range widened for high-confidence pricing

$250–$450

Starter replacement

2.0h at $107/h (independent) + $200–$500 parts, range widened for medium-confidence pricing

$390–$730

Alternator replacement

1.8h at $107/h (independent) + $400–$800 parts, range widened for medium-confidence pricing

$550–$1,030

Hybrid traction battery replacement

5.0h at $107/h (independent) + $2,200–$4,700 parts, range widened for medium-confidence pricing

$2,740–$5,240

Fuel system

83 complaints on this vehicle · median 61,998 miles

Repairs that match problems reported on this vehicle are listed first and tagged. Other fuel system jobs in our cost table follow for reference — not every one applies to every engine or trim.

In-tank fuel pump replacement

Matches reported problem: Fuel pump and sending unit

3.0h at $107/h (independent) + $312–$1,380 parts, range widened for medium-confidence pricing

$630–$1,700

Intake carbon cleaning (direct injection)

4.0h at $107/h (independent) + $40–$150 parts, range widened for low-confidence pricing

$260–$790

Fuel injector set replacement

4.5h at $107/h (independent) + $400–$1,500 parts, range widened for low-confidence pricing

$720–$2,150

Body and interior

42 complaints on this vehicle · median 47,829 miles

Other body and interior jobs in our cost table follow for reference — not every one applies to every engine or trim.

Sunroof mechanism or drain repair

2.5h at $107/h (independent) + $120–$300 parts, range widened for medium-confidence pricing

$330–$620

Suspension

10 complaints on this vehicle · median 100,000 miles

Repairs that match problems reported on this vehicle are listed first and tagged. Other suspension jobs in our cost table follow for reference — not every one applies to every engine or trim.

Air suspension compressor replacement

Matches reported problem: Air suspension compressor, bags and valves

1.5h at $107/h (independent) + $483–$644 parts, range widened for high-confidence pricing

$620–$830

Rear air spring / bag replacement (pair)

Matches reported problem: Air suspension compressor, bags and valves

2.0h at $107/h (independent) + $575–$1,495 parts, range widened for high-confidence pricing

$790–$1,710

Lower control arm with ball joint (one side)

1.8h at $107/h (independent) + $150–$400 parts, range widened for low-confidence pricing

$230–$700

Rear shocks replacement (pair)

1.5h at $107/h (independent) + $300–$500 parts, range widened for low-confidence pricing

$280–$840

Front struts replacement (pair)

2.5h at $107/h (independent) + $812–$862 parts, range widened for medium-confidence pricing

$770–$1,440

Engine

6 complaints on this vehicle · median 42,400 miles

Other engine jobs in our cost table follow for reference — not every one applies to every engine or trim.

Spark plugs replacement (V8)

2.0h at $107/h (independent) + $72–$156 parts, range widened for medium-confidence pricing

$230–$430

Thermostat replacement

1.5h at $107/h (independent) + $100–$430 parts, range widened for medium-confidence pricing

$260–$590

Cooling fan clutch or fan assembly

1.5h at $107/h (independent) + $168–$576 parts, range widened for low-confidence pricing

$270–$800

Water pump replacement

3.0h at $107/h (independent) + $525–$598 parts, range widened for medium-confidence pricing

$620–$1,150

Timing belt kit with water pump

5.0h at $107/h (independent) + $315–$453 parts, range widened for medium-confidence pricing

$640–$1,200

Radiator replacement

3.0h at $107/h (independent) + $1,142–$1,151 parts, range widened for medium-confidence pricing

$1,030–$1,910

Timing chain guides and tensioners

10.5h at $107/h (independent) + $786–$807 parts, range widened for medium-confidence pricing

$1,340–$2,500

Turbocharger replacement

6.0h at $107/h (independent) + $900–$2,150 parts, range widened for medium-confidence pricing

$1,520–$2,820

Head gasket replacement

13.0h at $107/h (independent) + $903–$937 parts, range widened for medium-confidence pricing

$1,620–$3,010

Costs are national estimates built from book labor hours × a shop door rate (from BLS metro technician wages, national median since no buyer location is collected on this site today) plus a parts-price range. They are not this vehicle's actual repair history and don't account for your location, shop type, or mileage. A system with more complaints on this vehicle isn't necessarily the one that will cost more to fix — this shows what repairs in that system typically run, not which one you'll need. See Methodology for the full model.