Serpentine Belt Tensioner May Fail: Pontiac Sunbird Engine & Powertrain

Problem overview

The serpentine belt tensioner can fail; it may become noisy and/or the belt may jump off. Replacement of the failed tensioner will be necessary.

1 person reported this problem

0 comments

Schedule Repair

Pontiac Sunbird vehicles with this problem

1 model year affected

1990 Pontiac Sunbird

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Pontiac.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

Serpentine Belt Tensioner May Fail on Pontiac Sunbird

Problem overview

Pontiac Sunbird vehicles with this problem

Need a diagnosis? Trust our Pontiac experts.

Search for another problem

Ask our experts about your Pontiac.