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Electrical systemPart report

1999 Pontiac Montana Electrical system Problems

Complaints
14about this part
Share
6%of 235 total for the year
Median mileage
92,728miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 14 complaints about the electrical system of the 1999 Pontiac Montana, 6% of the 235 complaints for this model year. Where a mileage was given, the median is 92,728 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.

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.

“Dealer sold me a Pontiac Montana minivan and I only had it for 2 weeks, and it won't start, it had a carfax report that said it was in a car accident, this was not told or revealed to me by the dealer. Now I am stranded without a car to get around and no warranty was given. I ask for a warranty the salesman said it only comes with financing.”

NHTSA complaint #10237574, filed 2008-08, 105,455 miles

“The engine caught fire and all we can say is that 3 weeks prior to that, the car was worked on by the dealer to fix a colant leak between the intake maniful and the cylinder head. We drove the car up on a steep hill, the car was parked and 2 or 3 minutes later we were informed that our car's engine was on fire. Abd the car wsa totalled.”

NHTSA complaint #10030640, filed 2003-08, 80,000 miles

“First the driver's side window stopped working, then the tail lights just went out on the 99 Pontiac Montana. They were just working and then on my way home they just stopped working. I replaced all bulbs and they still aren't working. Went to see a technician and he says it is an electrical problem. After that the radio display flickers in and out when the brake is pushed on. I've searched to see if I could find an answer as to why this happened and there are many websites with the same complaints as I have stated here with the same problems.”

NHTSA complaint #10345982, filed 2010-07, 178,280 miles

“We have only had our van a year. We have had problems since we got it. One thing after another. First coolant leaking, electrial problems, intake gasket leaking. Replaced 11/05. Motor failed 1/05. Door mailfunction.”

NHTSA complaint #10108298, filed 2005-01, 85 miles

“I had three transmissions, a cracked head because of over heating, water pump and heat sensor, oil in one cylinder, a short in the rear lights with dealer saying I (should replace the lighting structure on both sides) $200.00. Abs system sensor front right side wire burned through $500.00. The $200.00 and $500.00 I have not done yet, should I wait until it's an even $1000.00 more to spend more money? There are more problems.”

NHTSA complaint #10010629, filed 2003-03

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2006822%
20051721%
2004513%
20031518%
200297%
20012013%
20002210%
1999146%
1998510%
199716%

Other parts of the 1999 Pontiac Montana

Engine cooling
99 complaints
Air bags
32 complaints
Transmission and drivetrain
32 complaints
Brakes
24 complaints
Body and structure
22 complaints
Latches, locks and linkages
12 complaints
Visibility (wipers, defrost, mirrors)
12 complaints
Equipment
10 complaints
Fuel system
10 complaints
Exterior lighting
8 complaints
Seat belts
8 complaints
Other or unknown
6 complaints

← All problems reported for the 1999 Pontiac Montana

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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