BumperScan
Powered byNHTSA|EPA|Community Reports
Your report: 3 of 4 steps complete75%
Car identifiedData collectedBasic analysisFull AI analysis

Free Preview

#BS-2003-PONGRA-115E

2003 Pontiac Grand Prix

Based on reports from 136 owners and 7 recalls for this exact model.

Complaints
136
Crashes
9
Fires
43
Recalls
7
TSBs
387
🟡

Preliminary Verdict

Think Twice

Based on 136 complaints, 9 crashes, 43 fires, and 7 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

antifreeze leak at intake gasket

9 complaints • Severity 7.3/10

$X,XXX
2

intake eating coolant and oil

3 complaints • Severity 9.3/10

$X,XXX
3

intake manifold leak

3 complaints • Severity 8.7/10

$X,XXX

Preview: What's in your full report

Each card shows a real sample from your report — unlock all 10 sections from $1.20

Mechanic Inspection Checklist

!Check the EngineHIGH

38 owners reported engine issues — failures commonly reported around 100K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

21
0–30K
6
30–60K
15
60–90K
16
90–120K
21
120–150K
23
150K+

Peak failure range: 150K+ miles (23 reports) • Median: 100K 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 (38 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

Engine38 (28%)
Electrical14 (10%)
Wheels & Tires6 (4%)
Engine And Engine Cooling:engine5 (4%)
Brakes5 (4%)
Lights4 (3%)
Fuel System4 (3%)
Other4 (3%)

2003 Pontiac Grand Prix: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 28% of all reports filed for the 2003 Pontiac Grand Prix, with 38 owners filing complaints with NHTSA. The median mileage at time of complaint is 100,000 miles, suggesting issues tend to surface around the 100K-mile mark.

Electrical Issues

Electrical complaints account for 10% of all reports filed for the 2003 Pontiac Grand Prix, with 14 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Wheels & Tires Issues

Wheels & Tires complaints account for 4% of all reports filed for the 2003 Pontiac Grand Prix, with 6 owners filing complaints with NHTSA. Owners should pay attention to wheels & tires-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 4% of all reports filed for the 2003 Pontiac Grand Prix, with 5 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-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

6
03
12
04
9
05
3
06
9
07
4
08
12
09
10
10
5
11
5
12
7
13
12
14
11
15
15
16
5
17
6
18
3
19
2
21

Complaints filed with NHTSA by year for the 2003 Pontiac Grand Prix. Recent trend: decreasing.

Don't negotiate blind — know what this car costs to own

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

Get Report — From $1.20

Recall History (7 recalls)

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.

08V118000Apr 2008

ENGINE AND ENGINE COOLING

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.

09E005000Feb 2009

STEERING

DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" 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.

09E012000May 2009

EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

09E025000Jul 2009

EXTERIOR LIGHTING:HEADLIGHTS

DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

+ 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.

Unlock

The worst model year for the Pontiac Grand Prix is the 2006 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

2003 Pontiac Grand Prix vs. Class Average (Midsize Cars)

This vehicle

136

Class avg

250

Below the class average — fewer complaints than typical midsize cars vehicles. A good sign.

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. 136 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 Grand Prix Model Years

20082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977197619751974197319721971197019691968196719661965
View all Pontiac Grand Prix years →

2003 Pontiac Grand Prix: Frequently Asked Questions

What is the most common problem with the 2003 Pontiac Grand Prix?
The most commonly reported issue with the 2003 Pontiac Grand Prix is related to the engine, with 38 complaints filed with NHTSA.
Is the 2003 Pontiac Grand Prix reliable?
The 2003 Pontiac Grand Prix has 136 complaints, 9 crash reports, and 43 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2003 Pontiac Grand Prix 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 2003 Pontiac Grand Prix have any recalls?
Yes, the 2003 Pontiac Grand Prix 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 Grand Prix problems start?
Based on 102 complaints with mileage data, the median mileage at time of complaint is 100,000 miles. The highest concentration of reported issues occurs in the 150K+ 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.
RaccoonEagleRoverCat

Get the Full 2003 Pontiac Grand Prix Report

10 sections of AI analysis based on 136 owner reports. Know before you buy.

Get Full Report — From $1.20Money-back guarantee
Instant delivery|One-time purchase|No hidden fees