Buick Riviera 1998
Vehicle Details: Fuel Economy, Emissions, Investigations, Consumer Complaints, Service Bulletins
Use the box here to look up VINs from Buick as well as other manufacturers
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What is the MPG of a 1998 Buick Riviera?
- The 1998 Buick Riviera has an EPA estimated city efficiency of 16 MPG and an estimated highway efficiency of 25 MPG.
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What is the fuse box diagram for the 1998 Buick Riviera?
- Fuse box diagrams for the 1998 Buick Riviera can be found here
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What is the annual fuel cost for the 1998 Buick Riviera?
- EPA estimated annual fuel cost for the 1998 Buick Riviera is $2850.
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Where is the 1998 Buick Riviera produced?
- The 1998 Buick Riviera is produced in Warren Michigan, United States (usa).
- 3.8L 6 cylinder 4-speed automatic
Automatic 4-spd Front-Wheel Drive Riviera
Description Data Engine cylinders 6 Engine displacement in liters 3.8 Transmission Automatic 4-spd You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline -4500 Transmission descriptor; for information see the fueleconomy.gov details CLKUP Description Data Annual petroleum consumption in barrels for fuel type 1 15.6584 City mpg for fuel type 1, 16 Combined mpg for fuel type 1, 19 Engine cylinders 6 Engine displacement in liters 3.8 Drive axle type Front-Wheel Drive Annual fuel cost for fuel type 1 ($) 2850 Fuel type with fuel type 1 and fuel type 2 (if applicable) Regular Fuel type 1. for single fuel vehicles, this will be the only fuel. for dual fuel vehicles, this will be the conventional fuel. Regular Gasoline Highway mpg for fuel type 1, 25 Vehicle record id 14289 2 door luggage volume (cubic feet) 17 Model name (carline) Riviera Has my mpg data; see yourmpgvehicle and yourmpgdrivervehicle Y If true, this vehicle operates on a blend of gasoline and electricity in charge depleting mode false 2-door passenger volume (cubic feet) 99 Transmission Automatic 4-spd Unadjusted city mpg for fuel type 1 20.0 Unadjusted highway mpg for fuel type 1 34.2 EPA vehicle size class Midsize Cars You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline -4500 Transmission descriptor; for information see the fueleconomy.gov details CLKUP If t, this vehicle is turbocharged T If s, this vehicle is supercharged S Date the vehicle record was created (iso 8601 format) Tue Jan 01 00:00:00 EST 2013 Date the vehicle record was last modified (iso 8601 format) Tue Jan 01 00:00:00 EST 2013
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- Recalls - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Vehicle recalls
- 130089009 - ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM): Expanded availability for remanufacture and return (r&r) electronic control modules
- PIP4723F - FUEL SYSTEM, GASOLINE: This preliminary information communicates to the dealer the process for downloading or updating operating software for the tire pressure monitor, active fuel injector tester, multi media tester, pico scope, gr8 starting/charging tester and
- PIP4723D - ELECTRICAL SYSTEM: This preliminary information communicates to the dealer the process for downloading or updating operating software for the tire pressure monitor, active fuel injector tester, multi media tester, pico scope, gr8 starting/charging tester and
- 19NA273 - EQUIPMENT: This informational bulletin provides information for dealers/technicians on procedures to unlock delco radio with theftlock.
- PIC4696E - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: This preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
- 17NA073 - EQUIPMENT: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- PIC4696D - EQUIPMENT: This preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
- PIP4723C - FUEL SYSTEM, GASOLINE: This preliminary information communicates to the dealer the process for downloading or updating operating software for the tire pressure monitor, active fuel injector tester, multi media tester, pico scope, gr8 starting/charging tester and
- 17NA073 - EQUIPMENT: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- PIC4696C - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: This preliminary information communication provides information to the technician on how to unlock radios that are delco theft lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c
- 17-NA-073 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL : This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
- 05-06-04-035D - FUEL SYSTEM, GASOLINE: This informational bulletin provides the technician with information on what e85 fuel may due to a non e85 vehicle.
- PI1217 - POWER TRAIN: This preliminary bulletin provides a way to aid the technician in diagnosing transmission fluid leaking from the trans breather vent.
- PIC4696B - EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES: This preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
- PIC4696A - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: This preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
- PIP4723B - ELECTRICAL SYSTEM:SOFTWARE: This preliminary information communicates to the dealer the process for downloading or updating operating software for the tire pressure monitor, active fuel injector tester, multi media tester, pico scope, gr8 starting/charging tester and
- PIC5913 - ELECTRICAL SYSTEM: This preliminary information communication provides information to the technician about vehicles that have a supplemental inflatable restraint lamp, service vehicle soon lamp on and/or radio locked, possibly after module replacement. Techni
- 16NA260 - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibr
- 050604058 - VEHICLE SPEED CONTROL: Intermittent chuggle or fishbite on light acceleration or a highway speeds with no diagnostic trouble codes (dtcs). *tt
- 57 - ELECTRICAL SYSTEM:WIRING: Wire harness may be stretched, or the pcs may not be oriented in the same position, after installing a service replacement valve body assembly. Gm tech link. *tt
- 040861001 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY: Floor pan corrosion perforation in battery compartment. *eh
- 040601021 - ENGINE AND ENGINE COOLING:ENGINE: New rear main seal and special tool for installation. *tt
- 01432 - POWER TRAIN:AUTOMATIC TRANSMISSION: Automatic transmission poor acceleration, performance. *tt
- 990603009A - ENGINE AND ENGINE COOLING: Floor pan corrosion perforation in battery compartment. *tt update *eh
- 990850021 - SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER: A condition with the front seat back and / or seat cushion heat element is non-functioning. *tt
- 990603009 - ENGINE AND ENGINE COOLING:ENGINE: Conditions with floor pan corrosion perforation in battery compartment. *tt
- 990308005 - SUSPENSION: Experiencing clunk, rattle or metal to metal noise from front of vehicle. *tt
- 990308005 - SUSPENSION: Experiencing clunk, ratthe or metal to metal noise from front of vehicle. *tt
- 990605005 - ENGINE AND ENGINE COOLING:ENGINE:GASOLINE: Some vehicles may exhibit a popping type noise heard in the passenger compartment. *tt
- 020730014A - UNKNOWN OR OTHER: Information on servicing 4t65-e transaxle spacer plate and gaskets for various models from 1997 through 2002. *tt
- 020730014 - UNKNOWN OR OTHER: Information on servicing 4t65e transaxle spacer plate and gaskets. *tt
- 000730002B - POWER TRAIN:MANUAL TRANSMISSION: Concerns with slips, harsh upshift or garage shifts, launch shudders, flares, erratic shifts and intermittent concerns, diagnostic trouble code P1811 or P0748 set. *tt
- 010601008A - ENGINE AND ENGINE COOLING:ENGINE: Some owners may comment on a repeat engine oil pan leak. *tt
- 010730032B - POWER TRAIN:AUTOMATIC TRANSMISSION: Some owners may comment on a transmission oil leak. *tt updated *eh
- 010601008 - ENGINE AND ENGINE COOLING:ENGINE: Some owners may comment on a repeat engine oil pan leak. *tt
- 000310007F - SUSPENSION: Vehicles may experience shake / vibration in steering wheel, floor, seat at highway speeds on smooth roads. *jb updated *eh gm voicemail message. *tt
- 990232007 - STEERING: This bulletin addresses concerns of steering vibration / shudder / moan during parking maneuvers on dry pavement. *tt
- 836319 - STRUCTURE:BODY: Experiencing a rattle noise from rear of vehicle. *yc
- 849602 - VISIBILITY:POWER WINDOW DEVICES AND CONTROLS: Some customers may comment the radio clock gains an excessive amount of time. *yc
- 833004 - SUSPENSION: Experiencing shake / vibration in steering wheel, floor, seat at highway speeds on smooth roads. *yc
- 831704 - STRUCTURE:BODY: Concerns of door handles on white painted vehicles truning yellow. *yc
- 98849602A - VISIBILITY:POWER WINDOW DEVICES AND CONTROLS: Some customers may comment on radio clock gains an excessive amount of time. *yc
- 10004 - UNKNOWN OR OTHER: Information on abs and / or traction light on with codes and / or erratic engine idle or mil on. *yc
- 10001 - POWER TRAIN:AXLE ASSEMBLY: Information on growling noise in transaxle during first four minutes after start up. *yc
- 98737104A - POWER TRAIN:MANUAL TRANSMISSION: Concerns of noise/vibration/growl from front of vehicle on right turns or hard acceleration. *yc
- 735023A - SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS: Experiencing noise coming from front brakes. *yc
- 971101738125 - STRUCTURE:BODY: Subject on parallel park assist mode and both mirrors are inoperative or rh mirror moves up too high. *yc
Engine compartment fires investigation # EA02030
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.
Crash | Fire | Towed | Injured | Deaths | Failure Date |
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No | No | N | None | None | 20160920 |
It started out as a small oil leak, but i recently noticed the leak has expanded significantly. It's difficult to pinpoint the leak, but an oil pan under the car shows significant puddling of oil. A sealer/conditioner doesn't appear to have been affected. While online, i noted that the 3800cc 3.8l engine seems notorious for this problem, and other models of gm cars appear to be subject to a recall. Not so the buick, which to me, has the same engine. Given that is is known now, i'm concerned that this low production vehicle was left out of the recall and should be included. Puddle of oil photo enclosed. This condition is most noticeable while the vehicle is stationary.
No | No | N | None | None | 20160610 |
About two months ago, when fueling my vehicle, i noticed a puddle of gasoline in the vicinity of the left rear wheel, inline with the fuel filler door. I had noted the check engine light subsequently came on and code 0440 (or a variant of that, i cannot recall with 100% certainty. When i had some free time, i started investigating the emissions code and decided to check the fuel system from the rear of the vehicle working forward. While looking at the fuel filler neck, i noted a glint of fresh steel behind the tire. Upon removing the tire, i noted a hole in the filler neck the size of a us quarter. Since it's a fuel system component, i investigated whether i could get a replacement part (to no avail). My field expedient fix was to wrap the fuel filler intake steel pipe with a copious amount of duct tape as a temporary fix until i could see if a junkyard would yield a new pipe. No such luck in find a part that didn't have a hole of sorts (see enclosed photo's of 'replacement' offerings. My investigation led me to conclude the wear in the pipe was caused by wheel hop, primarily when rolling over speed bumps at a speed higher than recommended, causing the rear wheel to "hop upwards" and come in contact with the pipe. Given the amount of speed bumps in residential neighborhood, the likelihood of this happening is consistent the location of the damage and the inner edge of the left rear wheel. I've enclosed pictures of a 'replacement' pipe that will have to be epoxied to contain vapors and prevent fuel spillage unless a pristine pipe is found. Given the emissions issue along with fuel spillage when fueling the vehicle, there's a high likelyhood of further damage and possible fire hazard. I'd recommend a metal shield be retrofitted to prevent contact from the left tire and the fuel filler neck
No | No | N | None | None | 20160209 |
Tl* the contact owns a 1998 buick riviera. While entering the vehicle, the contact noticed engine oil on the ground under the vehicle. The vehicle was taken to the dealer where it was diagnosed that the valve cover gasket failed and needed to be replaced. The vehicle was repaired. The vin was not included in nhtsa campaign number: 15v701000 (engine and engine cooling). The manufacturer was made aware of the failure. The failure mileage was 56,513. Updated 04/29/16*lj *tr
No | Fire | N | None | None | 20140131 |
Tl* the contact owns a 1998 buick riviera. While stopped, the contact noticed smoke coming from the engine compartment of the vehicle. The failure recurred on numerous occasions. The contact was a certified mechanic who diagnosed that the valve cover gasket needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 170,000. Updated 04/07/16*lj *js
No | No | N | None | None | 20131020 |
Tl* the contact owns a 1998 buick riviera. While the vehicle was parked, there was a puddle of oil dripping near the engine area. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 300,000.
No | Fire | N | None | None | 20080119 |
I started my car, 98 buick riviera, and turned the seat heater on. I came back 5 minutes later and started driving my car to work. About 4 minutes after i left my house i started smelling smoke like something was burning but i was very near my work so i just kept going. At work when i stepped out of my car i noticed that there was a small fire on my seat and that my leather coat was burning. I put out the fire and discontinued the use of my seat heater. *tr
No | No | N | None | None | 20071001 |
Steering wheel has developed a very significant "wobble" which exists regardless of what tilt position it is in. The wobble is diagonal, from northeast to southwest in direction, and the apparent pivot point of the wobble is just behind instrument panel level. Had car at dealer for other work, and they commented on it too. Did not call it a safety issue though... Wanted $120 to fix it. I declined at the time, since they didn't think there was a safety concern. I would tend to differ with their opinion though, and feel they should repair this at no charge due to it being the steering mechanism involved. I've heard this complaint from many other 95-99 riviera owners, and it seems to be epidemic among these cars. *tr
No | No | N | None | None | 20070914 |
Tl*the contact owns a 1998 buick riviera. While driving 40 mph, the vehicle continued to accelerate and would not stop when the contact depressed the brake pedal with both feet. He drove on the shoulder and had to place the vehicle in neutral for it to stop. The contact opened the hood noticed that the plastic shield separated that covers the motor. He was able to tape the shield back and drove the vehicle to his residence. The dealer stated that the supercharger waste gate valve separated and needed to be repaired. The manufacturer advised him to get an evaluation from the dealer. The dealer decided to reduce the labor cost to $223.43. The current mileage was 57,728 and failure mileage was 57,617. Updated 12/12/07
No | No | N | None | None | 20060612 |
Drivers seat belt stitching coming apart and will not hold in a accident. Thread used either rotted or defective. Armstrong service dept sent me to a auto upholstery shop to have it repaired, they refused to do it stating that it was against the law for them to work on it and to return to the dealership. The dealership said that they could order a new seat belt assembly and i would have to pay for it myself as the original warranty was not in effect. I stated that i bought a high quality vehicle from them and this is my 4th buick, as i have always owned a buick product because of their reputation and customer service. I explained to them the vehicle has only 55,594 miles and the seat belts should not fall apart as i purchased a high quality product and they should replace the defective seat belt. The service person mentioned to me to contact buick customer service and get a case number 1-416031739. Their answer was that i should have purchased a extended warranty, but they would partially help pay for the new seat belt but did not mention any amount. I feel that this is unfair as i paid for quality and this should not be a issue. Buick should replace the defective part and i should not be charged for it. *nm