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Transmission and drivetrainPart report

1986 Chevrolet Monte Carlo Transmission and drivetrain Problems

Complaints
2about this part
Share
33%of 6 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the transmission and drivetrain of the 1986 Chevrolet Monte Carlo, 33% of the 6 complaints for this model year.

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.

“Transmission fails to come out of lock up causing car to stall and shift erratically when restarted. I failure analized the psolenoid which was removed and found the mal-function to be caused by a blistering of the phenalic core material due to overheating thus causing the solenoid piston to stick open and not allowing the feflow of fluid to the proper non lock up areas. I am not alone .... This is a factory design defect in the 400 transmission. …”

NHTSA complaint #703845, filed 1999-02

Transmission and drivetrain: other model years

YearComplaintsShare of year
20071229%
20062724%
200533%
200431%
2003117%
200273%
2001176%
2000146%
199976%
199833%
199785%
1996106%
19952515%
1987360%
1986233%

Other parts of the 1986 Chevrolet Monte Carlo

Engine cooling
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints
Wheels
1 complaints

← All problems reported for the 1986 Chevrolet Monte Carlo

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