2008 Gmc Savana 2500 problems

Common 2008 Gmc Savana 2500 problems

Based on complaints from owners of the 2008 GMC Savana 2500, several common problems have been reported:

1. Worn Valve Seats Causing Engine Misfire:
   • One of the top issues reported is worn valve seats leading to engine misfires. This problem can result in poor engine performance, rough idling, and reduced fuel efficiency. Worn valve seats can cause the engine to misfire, impacting the vehicle's overall reliability and drivability.
2. Vortec Excessive Oil Consumption:
   • Another common problem with the GMC Savana 2500 is excessive oil consumption related to the Vortec engine. Excessive oil consumption can lead to engine damage, reduced lubrication, and potential overheating issues. Owners have reported the need for frequent oil top-ups and potential engine malfunctions due to this problem.
3. Transmission Issues:
   • Transmission problems are a significant concern for GMC Savana 2500 owners. These issues may manifest as shifting delays, grinding or jumping during acceleration, shakiness, whistling noises, or burning smells. Ignoring transmission problems can lead to reduced fuel efficiency, performance issues, and even complete transmission failure.
4. Coolant Leaks from Cracked Intake Manifold:
   • Leaking coolant from a cracked intake manifold is another issue faced by Savana owners. Coolant leaks can result in overheating, engine damage, and potential safety hazards. Addressing coolant leaks promptly is crucial to prevent engine overheating and maintain the vehicle's performance.

These common problems reported by owners of the 2008 GMC Savana 2500 highlight the importance of regular maintenance, timely repairs, and addressing issues promptly to ensure the vehicle's longevity and optimal performance.

Is Savana 2500 reliable?

The probability of a repair being a severe or major issue is 15% for the GMC Savana 2500, compared to an average of 16% for commercial vans and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

How long do GMC Savana last?

If you keep up with the maintenance schedule of your Savana, it can last long term, whether you use it each day or a few times a week. The longevity of a GMC Savana is around 20 years at its maximum life span.

What is the gas mileage on a 2008 GMC Savana?

The 2008 Savana 1500 Cargo gets 17 MPG overall, with 15 MPG in the city and 20 MPG on the highway. For a complete list of all the 2008 Savana 1500 Cargo specs, features and options check out Kelley Blue Book's 2008 GMC Savana 1500 Cargo specs page.

Is GMC Savana box truck reliable?

GMC Savana Reliability Problems. Savana owners have made 31 complaints over 26 model years. Using our PainRank™ system we've ranked it 2nd in overall reliability out of 15 GMC models , with real interior and engine concerns.

Is Savana 2500 reliable?

The probability of a repair being a severe or major issue is 15% for the GMC Savana 2500, compared to an average of 16% for commercial vans and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

How long do GMC Savana last?

If you keep up with the maintenance schedule of your Savana, it can last long term, whether you use it each day or a few times a week. The longevity of a GMC Savana is around 20 years at its maximum life span.

What is the gas mileage on a 2008 GMC Savana?

The 2008 Savana 1500 Cargo gets 17 MPG overall, with 15 MPG in the city and 20 MPG on the highway. For a complete list of all the 2008 Savana 1500 Cargo specs, features and options check out Kelley Blue Book's 2008 GMC Savana 1500 Cargo specs page.

Why is my GMC Savana 2500 not starting?

Correcting most no-start problems usually involves replacing the alternator, starter or battery, cleaning connections, ignition system repairs, or fuel system repairs.