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2010 Hummer H3 Problems

Find the most common issues based on 2010 Hummer H3 owner complaints.

Most Common 2010 Hummer H3 Problems

A Loose or worn gas cap may cause Check Engine Light to illuminate.
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.
Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.
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Common 2010 Hummer H3 Repair Estimates

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0 Known 2010 Hummer H3 Brakes Problems

1 Known 2010 Hummer H3 Drive Train Problem

Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.

0 Known 2010 Hummer H3 Electrical & Lights Problems

0 Known 2010 Hummer H3 Engine Problems

1 Known 2010 Hummer H3 Exhaust & Emissions Problem

A Loose or worn gas cap may cause Check Engine Light to illuminate.

0 Known 2010 Hummer H3 Heating & Air Conditioning Problems

3 Known 2010 Hummer H3 Maintenance Problems

Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.
GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become contaminated and require a complete cooling system flush every 60,000 to 70...
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

0 Known 2010 Hummer H3 Miscellaneous Problems

0 Known 2010 Hummer H3 Suspension & Steering Problems

5
Known 2010 Hummer H3 Problems & Complaints

A Loose or worn gas cap may cause Check Engine Light to illuminate.
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.
GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become contaminated and require a complete cooling system flush every 60,000 to 70...
Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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