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#BS-1998-PONSUN-1FE0

1998 Pontiac Sunfire

Based on reports from 149 owners and 7 recalls for this exact model.

Complaints
149
Crashes
13
Fires
1
Recalls
7
TSBs
101
🟡

Preliminary Verdict

Think Twice

Based on 149 complaints, 13 crashes, 1 fires, and 7 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

brakes slip

6 complaints • Severity 9/10

$X,XXX
2

overheating

5 complaints • Severity 7.6/10

$X,XXX
3

gears are sticky

2 complaints • Severity 9/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Engine And Engine Cooling:engine:gasolineHIGH

18 owners reported engine and engine cooling:engine:gasoline issues — failures commonly reported around 77K miles.

!Inspect the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

3
0–30K
8
30–60K
14
60–90K
7
90–120K
4
120–150K
4
150K+

Peak failure range: 60–90K miles (14 reports) • Median: 77K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine And Engine Cooling:engine:gasoline (18 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine And Engine Cooling:engine:gasoline18 (12%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip10 (7%)
Air Bags:frontal6 (4%)
Engine And Engine Cooling:cooling System6 (4%)
Electrical System:ignition:switch6 (4%)
Electrical6 (4%)
Steering:rack And Pinion5 (3%)
Engine5 (3%)

1998 Pontiac Sunfire: Known Issues & Problem Areas

Engine And Engine Cooling:engine:gasoline Issues

Engine And Engine Cooling:engine:gasoline complaints account for 12% of all reports filed for the 1998 Pontiac Sunfire, with 18 owners filing complaints with NHTSA. The median mileage at time of complaint is 77,000 miles, suggesting issues tend to surface around the 77K-mile mark.

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 7% of all reports filed for the 1998 Pontiac Sunfire, with 10 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:antilock/traction control/electronic limited slip-related symptoms during test drives and pre-purchase inspections.

Air Bags:frontal Issues

Air Bags:frontal complaints account for 4% of all reports filed for the 1998 Pontiac Sunfire, with 6 owners filing complaints with NHTSA. Owners should pay attention to air bags:frontal-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:cooling System Issues

Engine And Engine Cooling:cooling System complaints account for 4% of all reports filed for the 1998 Pontiac Sunfire, with 6 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:cooling system-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

19
00
13
01
19
02
18
03
14
04
8
05
3
06
2
07
2
08
2
09
1
10
3
11
2
12
1
15
3
16
1
17
3
18

Complaints filed with NHTSA by year for the 1998 Pontiac Sunfire. Recent trend: increasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (7 recalls)

02V286000Jan 2003

STEERING:RACK AND PINION

CERTAIN PASSENGER VEHICLES AND MINI VANS HAVE LOWER PINION BEARINGS IN THE POWER RACK AND PINION ASSEMBLY IN WHICH THE RETAINER TABS WERE NOT CRIMPED PROPERLY. THESE AND SOME OTHER RETAINERS USED IN VEHICLES ASSEMBLED BETWEEN JANUARY 1, 1996 AND OCTOBER 31, 1997, COULD FAIL AND PERMIT THE BALL BEARINGS TO ESCAPE.

04V036000Mar 2004

ELECTRICAL SYSTEM:IGNITION:SWITCH

ON CERTAIN PASSENGER VEHICLES. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE "START" POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH, AND SOMETIMES PRODUCES ENOUGH HEAT TO MELT INTERNAL SWITCH PARTS.

06E026000Apr 2006

EXTERIOR LIGHTING

CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.

07E015000Mar 2007

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

CERTAIN DELPHI AFTERMARKET FUEL PUMP MODULES / MODULE RESERVOIR ASSEMBLIES (MRA) THAT WERE SOLD FOR USE ON THE ABOVE LISTED VEHICLES. DURING PRODUCTION THE MRAS VENT AND FUEL RETURN TUBES WERE REVERSED. THIS CONDITION CAN RESULT IN THE VEHICLE NOT RUNNING CORRECTLY (IDLE ROUGH AND/OR STALL) DUE TO AN OVERLY RICH FUEL BLEND OR THE VEHICLE'S EVAPORATIVE EMISSION CARBON CANISTER MAY LEAK FUEL.

07E021000Apr 2007

FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.

+ 2 more recalls in the full report

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Pontiac Sunfire is the 1997 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

1998 Pontiac Sunfire vs. Class Average (Subcompact Cars)

This vehicle

149

Class avg

111

Complaint volume is roughly in line with other subcompact cars vehicles from 1998.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 149 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 7 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Pontiac Sunfire Model Years

200520042003200220012000199919981997199619951994199319921991199019891988198719861985
View all Pontiac Sunfire years →

1998 Pontiac Sunfire: Frequently Asked Questions

What is the most common problem with the 1998 Pontiac Sunfire?
The most commonly reported issue with the 1998 Pontiac Sunfire is related to the engine and engine cooling:engine:gasoline, with 18 complaints filed with NHTSA.
Is the 1998 Pontiac Sunfire reliable?
The 1998 Pontiac Sunfire has 149 complaints, 13 crash reports, and 1 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 1998 Pontiac Sunfire problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1998 Pontiac Sunfire have any recalls?
Yes, the 1998 Pontiac Sunfire has 7 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Pontiac Sunfire problems start?
Based on 40 complaints with mileage data, the median mileage at time of complaint is 77,000 miles. The highest concentration of reported issues occurs in the 60–90K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 149 owner reports. Know before you buy.

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