MotorDeets

2004 Buick Regal: Recalls, Problems & MPG

Here are the deets on the 2004 Buick Regal: 2 recalls, 66 owner complaints and up to 21 mpg combined.

2vehicle recalls
66owner complaints
0mention a crash
21best combined mpg
2004 Buick Regal
Photo: Kevauto · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

2 vehicle recalls from the manufacturer, plus 2 equipment/tire recalls that can apply. Repairs are free. Check your VIN to see if one is still open on your car.

Engine & cooling Vehicle recall #15V201000 · 2015 · 330,742 vehicles

What's wrong: On May 18, 2015, gm expanded the recall to cover an additional 49,751 2004 Pontiac grand prix vehicles manufactured January 6, 2003, to June 25, 2004. In the affected vehicles, the valve cover gasket May leak.

Why it matters: The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.

The fix: Gm will notify owners, and dealers will remove the plastic cover and plastic oil fill tube extension and replace the front valve cover and gasket. These repairs will be done free of charge. The recall began on April 24, 2015.

Engine & cooling, Engine & cooling Vehicle recall #15V701000 · 2015 · 1,003,556 vehicles

What's wrong: The affected vehicles were previously repaired under recalls 08v-118, 09v-116, and 15v-201 to address the possibility that engine oil May drip onto the hot exhaust manifold.

Why it matters: Engine oil that drips onto the hot surface of the exhaust manifold May result in a fire.

The fix: The remedy applied under recalls 08v-118, 09v-116, and 15v-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engineâ’s front valve cover and gasket. Vehicles that are covered by recalls 08v-118, 09v-116, or 15v-201 that have not yet received the…

2 aftermarket equipment / tire recalls replacement parts sold to fit this car, not the car itself
Steering Equipment recall #08E063000 · 2008 · 3,855 vehicles

What's wrong: 425-151, 425-152, and 425-153, (sold under dorman's "oe solutions" brand name), balkamp #'s 7-3057, 7-3058, 7-3059 (sold under the "napa" brand name), and platinum parts #'s 2425151, 2425152, and 2425153 manufactured during the month of September 2007. These replacement steering shafts can be used on the vehicles listed above. The weld connecting the inner tube to the outer tube May be defective.

Why it matters: If the weld fails, loss of steering could result, possibly resulting in a vehicle crash.

The fix: Dorman will notify owners and replace the steering shafts free of charge. The recall began on October 16, 2008.

Steering Equipment recall #09E005000 · 2009 · 979 vehicles

What's wrong: 697-902 and 697-903, sold under dorman's "oe solutionstm" brand name, and napa p/nos. 7-8502 and 7-8503 which were sold for replacement use on the various vehicles listed above. A potential material or design defect could result in the steering knuckle breaking in the hub area.

Why it matters: A broken steering knuckle could result in loss of steering control and a possible crash without warning.

The fix: Dorman will notify owners and replace the defective steering knuckles free of charge and reimburse the repair facility or owner for labor. The recall began on February 23, 2009.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 2 mention a fire, 0 injuries and 0 deaths were reported.

Electrical35
Engine18
Engine & cooling8
Steering6
Stability control5
Brakes (hydraulic)3
Transmission & drivetrain3
Other / unknown3

What owners describe

The 2004 Buick Regal has 66 owner complaints, ranking #18 of 29 Regal model years for complaints (about average; the typical year has 103). Complaints peaked in 2016 (20 filed that year). The typical problem showed up when the car was about 11 years old, at a median of 90,963 miles. Neighboring years: 2003 (101 complaints, 3 recalls), 2005 (4 complaints, 0 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
3.8 L 6-cylAutomatic 4-spdFront-Wheel Drive182821Regular
3.8 L 6-cylAutomatic 4-spdFront-Wheel Drive162620Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2004 Buick Regal.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2004 Buick Regal manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
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ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
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Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2004 Buick Regal manual

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FAQ

Does the 2004 Buick Regal have any recalls?

Yes. NHTSA lists 2 vehicle recalls for the 2004 Buick Regal, plus 2 equipment or tire recalls that can apply. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2004 Buick Regal problems?

Owners have filed 66 complaints with NHTSA. The most-reported areas are electrical (35), engine (18), engine & cooling (8).

What gas mileage does the 2004 Buick Regal get?

EPA ratings run up to 21 mpg combined (3.8 L, Automatic 4-spd), across 2 engine and transmission combos.

Where can I get a 2004 Buick Regal repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Regal years

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