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Electrical systemPart report

2005 Pontiac Aztek Electrical system Problems

Complaints
9about this part
Share
26%of 34 total for the year
Median mileage
33,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 9 complaints about the electrical system of the 2005 Pontiac Aztek, 26% of the 34 complaints for this model year. Where a mileage was given, the median is 33,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Key became locked in the ignition. Could not turn the car off nor remove key. Took to dealer and they kept the vehicle and placed me in a loaner. Had to replace the ignition in order to correct. Vehicle VIN was not included in any recalls related to this. Fortunately I was not charged as this was the 4th time I had to bring in the vehicle in my first 30 days of ownership.”

NHTSA complaint #10593327, filed 2014-05, 93,000 miles

“I was leaving school and I started to smell gas, so I stopped and checked to see if there was any leaking and there wasn't. A week had went by and I didn't smell the gas anymore but my radio and dash lights had quit working. So I had the fuses changed and the speedometer started working again but not the radio. Several months later my temp gauge started shooting all the way up to hot right after it was cranked. So I had it checked and my vehicle wasn't running hot. The one night I was driving home from town and my car shut off and a temp light was blinking. …”

NHTSA complaint #10585181, filed 2014-04, 232,000 miles

“I purchased a new 2005 Pontiac Aztek on july 1, 2005. Seven days later, with 611 miles on the vehicle, it completely shut down while I was on the road. I was unable to restart the vehicle, turn on my hazard lights, or even remove the key from the ignition. When the tow truck arrived, the driver jiggled the wires leading to the battery. Although he said they didn't feel loose, the vehicle did start after that. I drove it to the dealership I bought the vehicle from, they tested it, and told me they could find no problems nor duplicate the problem. …”

NHTSA complaint #10128685, filed 2005-07, 611 miles

“When the radio is turned on an extremely loud screeching sound is heard. The noise continues even after the key is turned off. There is an electrical crackling sound in the dash and when the brake is depressed there is a loud crackling sound. No gauges work correctly. They either peg out or operate out of the expected range of operation. The airbag light flashes off and on. The awd light is on all the time. The gas gauge always below e .”

NHTSA complaint #10660539, filed 2014-11, 108,040 miles

“The contact owns a 2005 Pontiac Aztek. The contact stated that the vehicle would not shut off nor would the key release from the ignition. The vehicle was taken to an authorized dealer three times where the ignition relay was replaced each time. The failure recently recurred and the coil wire was disconnected in order to shut the engine off. The vehicle was not repaired for the most recent failure. Nhtsa recall campaign id number 05v157000 (electrical system) was related to the failure; however, the VIN was not included in the recall. The manufacturer was notified of the failure. …”

NHTSA complaint #10524807, filed 2013-07, 32,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2005926%
20041522%
20032520%
20021815%
20014019%

Other parts of the 2005 Pontiac Aztek

Fuel system
7 complaints
Engine
4 complaints
Transmission and drivetrain
4 complaints
Brakes
3 complaints
Vehicle speed control
3 complaints
Air bags
2 complaints
Other or unknown
2 complaints
Seats
2 complaints
Steering
2 complaints
Wheels
2 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints

← All problems reported for the 2005 Pontiac Aztek

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology