🚗 AutoDefect IQ

2001 Pontiac Sunfire problems, complaints & recalls

Most-reported problem areas: Engine And Engine Cooling:engine:gasoline (5) · Engine And Engine Cooling (5) · Air Bags (5)

🧭 Reliability snapshot

92 /100
✓ Typical or better for this model

Compared against other Pontiac Sunfire model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 0 complaints <25k 25–50k miles: 11 complaints 11 25–50k 50–75k miles: 11 complaints 50–75k 75–100k miles: 4 complaints 75–100k 100–125k miles: 2 complaints 100–125k 125–150k miles: 1 complaints 125–150k 150k+ miles: 0 complaints 150k+

29 NHTSA complaints that reported an odometer reading.

66
Complaints
0
Recalls
371
Service bulletins
8
Crashes reported
2
Fires reported
1
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (371)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Unknown Or Other 2025-07-18 · PIP5601C · Service Bulletin/Repair Instructions

this pi communicates the requirement to provide a pico file to receive diagnostic assistance from tac.

Unknown Or Other 2025-02-20 · PIP5358D · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. technician should get record a sound clip or take a video of the noise for assessment by engineering. technician will need to

Electrical System 2024-10-25 · PIP4723J · Service Bulletin/Repair Instructions

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 vehicle data recorder tools, giving website address and ste

Unknown Or Other 2024-09-12 · PIT5099H · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician about vehicles that the heater-vent-air conditioning blows warm air. before calling general motors technical assistance center technician will need to have high and low pressures, outside temperature, humidity, and ven

Unknown Or Other 2024-09-12 · PIT5099H · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician about vehicles that the heater-vent-air conditioning blows warm air. before calling general motors technical assistance center technician will need to have high and low pressures, outside temperature, humidity, and ven

Electrical System 2024-08-26 · General Communication · Service Campaign

vehicle wide programming (vwp) is a new process to update software on gm vehicles. it provides the ability via a single selection within techline connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). the updating of modules is com

Showing the 6 most recent of 371 bulletins. Search all of them free at nhtsa.gov.

What owners report

2017-04-20 · Electrical System

“tl* the contact owns a 2001 pontiac sunfire. the contact stated that the anti-theft warning indicator kept randomly illuminating. the vehicle was able to start and, at times, upon entering the vehicle, the key would not turn over to start the vehicle from the ignition. the dealer replaced the battery and the ignition switch, but the failure continu…”

2017-01-10 · Suspension · 114,000 mi

“in part due to corrosion of the lower control arm, it experienced a sudden structural failure resulting in a significant loss of steering control. this problem occurred twice to my vehicle. the first time it occurred was when cornering an hitting a small pothole. i had the car repaired by a gm dealership and the second time a few years later th…”

2014-12-01 · Electrical System · 💥 crash

“tl* the contact owns a 2001 pontiac sunfire. while driving 25 mph, the ignition switched off independently and caused the steering wheel to lock without warning. the failure caused a four vehicle crash. the air bags failed to deploy and the vehicle was destroyed. it was unknown if any injuries were sustained or if a police report was filed. the man…”

2014-11-05 · Traction Control System · 82,000 mi

“tl* the contact owns a 2001 pontiac sunfire. the contact stated that the traction control, service engine and abs warning lights illuminated. the failure recurred multiple times. the vehicle was taken to a dealer or an independent mechanic for diagnosis. the technician was unable to diagnose the failure. the vehicle has not been repaired. the manuf…”

2014-10-02 · Traction Control System · 98,000 mi

“tl* the contact owns a 2001 pontiac sunfire. while driving various speeds, the engine stalled. the vehicle was able to restart and the traction warning indicator illuminated. the failure occurred on numerous occasions. the vehicle was not diagnosed or repaired. the manufacturer was notified of the failure. the approximate failure mileage was 98,000…”

2014-08-21 · Steering · 65,964 mi

“contacted a local auto dealer, cutter pontiac (waipahu, hawaii - levy, service agent, ph# 808-564-9520) and inquired about my vehicles posted 3 recall issues; ignition, fuel system, & steering wheel. i even emailed an official list of my vehicle's recall issues i was told the following, after levy had the opportunity to review my email,with my r…”

2013-06-07 · Service Brakes · 73,000 mi

“all of a sudden, my front brakes no longer worked properly?! only rear, emergency brake and l front? had r front caliper completely removed and replaced, yet problem still existed?! was told something could be wrong with gm's anti lock brake unit installed into the master brake cylinder? cost was going to be around $800.00 to replace unit that, …”

2012-05-18 · Fuel System, Gasoline · 116,000 mi

“tl* the contact owns a 2001 pontiac sunfire. the contact stated that the vehicle stalled without warning while driving at any speed. the failure was experienced several times. the contact replaced the fuses. the vehicle was not taken to the dealer to have a diagnostic test performed. the failure and the current mileages were 116,000. updated 06/20/…”

2011-03-22 · Exterior Lighting · 45,750 mi

“i too have a 2001 pontiac sunfire se 2.2 auto with about 58,000 miles on it. i bought this car in march of 2002 with only 14,937 miles on it. i had no problems with this car till november 2004 at 44,874 miles, when an 8 point buck ran into the left side front fender and damaged it, the hood, windshield, driver's door, roof, and back door while i w…”

2009-03-12 · Exterior Lighting

“2001 pontiac sunfire running lights will not work. they will flicker when the car is put into gear and then shut off completely. the check engine light came on as well as the service (wrench) light at the time of the running lights failing. i began using the highbeams only (until i could figure out the running light) and they will not work now. the…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Pontiac Sunfire years