1998 Buick Regal problems

What is wrong

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. 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.

Risk

Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.

Remedy

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 engine’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 original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1‑800‑222‑1020, Buick customer service at 1‑800‑521‑7300, Oldsmobile customer service at 1‑800‑442‑6537 and Pontiac customer service at 1‑800‑458‑8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.

Recall number 15V701000 · Recall details

What is wrong

General motors is recalling 1,497,516 my 1997-2003 buick regal, my 1998-2003 chevrolet lumina, monte carlo and impala, my 1998-1999 oldsmobile intrigue, my 1997-2003 pontiac grand prix vehicles equipped with a 3.8l v6 naturally aspirated engine. Some of these vehicles have a condition in which drops of engine oil may be deposited on the exhaust manifold through hard braking.

Risk

If the manifold is hot enough and the oil runs below the heat shield, it may ignite into a small flame and may spread to the plastic spark plug wire channel and beyond increasing the risk of an engine compartment fire.

Remedy

Dealers will replace the engine’s front valve cover and front-valve-cover gasket with new parts of an improved design and remove the engine’s plastic cover and plastic oil-fill-tube extension, free of charge. The recall is expected to begin during may 2016. Owners may contact chevrolet at 1‑800‑630‑2438, oldsmobile at 1‑800‑630‑6537, and pontiac at 1‑800‑620‑7668 or http://www.pontiac.com or http:www.gmownercenter.com.

Recall number 09V116000 · Recall details

What is wrong

Gm is recalling 207,542 my 1997-2003 buick regal and pontiac grand prix vehicles equipped with a 3.8l supercharged v-6 engine. These vehicles have higher front rocker cover gasket temperatures, creating the potential for earlier degradation of the front rocker cover gasket and eventual oil seepage.

Risk

Certain underhood fires may be caused by drops of engine oil, from seepage or spillage, being deposited on the exhaust manifold through hard braking. If the manifold is hot enough and the oil runs below the heat shield, it may ignite into a small flame and, in some instances, the fire may spread to the plastic spark plug wire channel and beyond.

Remedy

Dealers will replace the engine’s front valve cover and front-valve-cover gasket with new parts of an improved design and remove the engine’s plastic cover and plastic oil-fill-tube extension, along with the 1-3-5 spark plug wire retainers, free of charge. The recall is expected to begin during may 2016. , free of charge. The recall is expected to begin during may 2016. Until the remedy is completed, gm strongly recommends that owners observe the following important precautions (1) that owners do not park their vehicle in a garage, car port, or other structure; (2) if owners notice a burning odor, they should have their dealer inspect the vehicle. The dealer will inspect the vehicle without charge; (3) use premium fuel (91 octane or higher) in the vehicle as recommended in the vehicle's owner manual. Owners may contact buick at 1‑866‑608‑8080 or pontiac at 1‑800‑620‑7668, or through their website at http://www.gmownercenter.com .

Recall number 08V118000 · Recall details

What is wrong

Certain passenger vehicles have lower pinion bearings in the power rack and pinion assembly in which the retainer tabs were not crimped properly. These retainers could fail and permit the ball bearings to escape.

Risk

If this occurs, the pinion shaft can be forced upward during left turns and back down as the steering wheel is moved back and to the right. If the pinion shaft moves further, the driver will need to exert more effort to turn the steering wheel, similar to a vehicle without power assisted steering. If the pinion shaft moves even further, the driver will require much higher effort to turn left and may not be able to turn the wheel as much as intended. With the maximum pinion shaft movement, which requires internal gear component damage, the driver can encounter high resistance to turning left, followed by unintended power assist to the right. In any of these conditions, a crash could occur.

Remedy

Dealers will install a new lower pinion bearing unless inspect of the existing bearing indicates that replacement of the gear assembly is necessary. Owner notification began on february 5, 2004. Owners should contact buick at 1‑866‑608‑8080; chevrolet at 1‑800‑630‑2438; oldsmobile at 1‑800‑630‑6537; or pontiac at 1‑800‑620‑7668.

Recall number 03V527000 · Recall details

What is wrong

Vehicle description: passenger vehicles. These vehicles do not conform to the requirements of fmvss no. 108, "lamps, reflective devices, and associated equipment." the vertical head lamp adjusting device may not be calibrated properly.

Risk

Driver visibility may be impaired increasing the risk of a crash.

Remedy

Owners will be provided with an owner's manual insert containing instructions for optically aiming the headlamps.

Recall number 99V356000 · Recall details

What is wrong

Vehicle description: passenger vehicles. The owner manuals do not contain the requirement information pertaining to the vehicle headlamp aiming device. This does not comply with requirements of fmvss no. 108, "lamps, reflective devices, and associated equipment."

Risk

If the headlamp assemblies are replaced, customers may not be able to properly aim the headlights.

Remedy

Owners will be mailed an owner manual's insert which contains the appropriate information.

Recall number 98V102000 · Recall details

Gm's letter to the federal safety agency dated december 11, 2003, expands its original recall (the federal safety agency 02v286) to include certain w-body vehicles: 96-97 olds cutlass supreme; 98 olds intrigue; 97-98 olds cutlass; 97-98 chevy lumina, monte carlo and malibu; 96 pontiac grand prix; and 96-98 buick regal.the number of vehicles recalled is 750,283.gm determined that failure of the rack and pinion is related to damage of the lower pinion bearing and the level of the pinion bearing pre-load spring force.gm states, higher rack pre-load spring force (133 lb.) is the design characteristic most closely associated with higher bearing damage rates in most of the vehicle applications that used the general bearing company (gbc) bearing.all of the vehicles covered in the expanded recall have the 133 lb spring force.the 96 lumina/monte carlo and 97-98 century w-body vehicles included in this investigation utilize a lower spring force and are not included in the recall.

EA03019

Gm conducted a safety recall (the federal safety agency # 02v286) to address a steering defect pertaining to a lower pinion bearing (lpb) within the rack and pinion steering gear (r&p). The recall covered 1,159,156 model year 1997-1998 pontiac grand prix vehicles built between march 1, 1996 and october 31, 1997, 1996-1998 pontiac trans sport, chevrolet lumina apv, chevrolet venture, oldsmobile silhouette minivans, and chevrolet cavalier and pontiac sunfire sedans built between january 1, 1996 and october 31, 1997.odi opened this rq after receiving reports that other vehicles were exhibiting the same symptoms as the recalled vehicles.based on odi's review of technical and complaint data collected during the rq, the w-cars are associated with either a higher steering complaint rate or a higher lpb failure rate than the other vehicles investigated under the rq and are above or near the rates for the recalled vehicles.thus, odi will further examine the w-cars (1996-1997 oldsmobile cutlass supreme, 1996-1998 buick regal, chevrolet lumina, chevrolet monte carlo, 1997-1998 buick century, and 1998 oldsmobile intrigue) under a new investigation, engineering analysis (ea)03-019.

RQ03001

Ea02-030 is closed with gmea02-030 is closed with gm?s actions in 03v‑473 and 04v‑090 recalling approximately 529,000 my 1998-99 c- and h-body vehicles equipped with defective fuel pressure regulators.these vehicles were equipped with plastic intake manifolds that are unable to contain pressures that occur in some backfire events and defective fuel pressure regulators with leaking diaphragms that can provide a source of fuel to produce a combustible air-fuel mixture in the manifold.the closing of this investigation does not constitute a finding by odi that no safety defect exists in the vehicles that are not included in gm?s recalls.odi will continue to monitor the incidence of manifold ruptures and related fires in other my 1995-2002 gm passenger cars equipped with the subject intake manifold.for additional information, see the attached closing report.

EA02030

PE02050

By letter dated december 12, 1999, gm notified the federal safety agency of its plans to conduct a safety related defect campaign to remedy 155,149 of the subject vehicles.the vehicle population for the campaign includes the 1997 buick regal/century and pontiac gran prix models built during the period from the start of production through may 1, 1997.gm determined that the wipers installed prior to this date could stop working, usually during heavy load conditions, due to separation between the drive pin and the crescent in the wiper crank arm assembly.effective may 1, 1997,gm corrected this problem in production by modifying the drive pin and strengthening the crescent.these same improved parts will be installed in the vehicles to be recalled.the scope of the campaign will include all vehicles produced prior to the may 1, 1997 correction (the oldsmobile intrique production did not start until after may 1, 1997, and is therefore not included).vehicles with the scope of this investigation and produced after may 1, 1997, contain the more robust crescent and improved pin design and are not included in the recall campaign.odi will continue to monitor complaint reports on the vehicles produced after may 1, 1997 and reserves the right to take further action if warranted by the circumstances.based on gm's recall action (odi 99v‑348) this investigation is closed.

EA99024

Incidents of wiper failure (owner reports and warranty) are very high, and many of the reports indicate that the failures are still occurring in 1999.

PE99028