Close

2004 Mazda Mazda6 Problems

Find the most common issues based on 2004 Mazda Mazda6 owner complaints.

Most Common 2004 Mazda Mazda6 Problems

The engine may overheat due to erratic engine cooling fan operation as a result of a faulty cooling fan control module. Replacement of the fan control module would be necessary to correct this cond...
A loud ticking noise (hydraulic valve lifter noise) may be heard from the top of the engine, particularly when the engine is still cold. The noise may occur more frequently on higher mileage vehi...
Some models may have a problem with stalling under light acceleration. Updated software for the powertrain control module (PCM) is available which may help with this concern.
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
Looking for a particular 2004 Mazda Mazda6 problem?

0 Known 2004 Mazda Mazda6 Brakes Problems

1 Known 2004 Mazda Mazda6 Drive Train Problem

0 Known 2004 Mazda Mazda6 Electrical & Lights Problems

3 Known 2004 Mazda Mazda6 Engine Problems

The engine may overheat due to erratic engine cooling fan operation as a result of a faulty cooling fan control module. Replacement of the fan control module would be necessary to correct this cond...
A loud ticking noise (hydraulic valve lifter noise) may be heard from the top of the engine, particularly when the engine is still cold. The noise may occur more frequently on higher mileage vehi...
Some models may have a problem with stalling under light acceleration. Updated software for the powertrain control module (PCM) is available which may help with this concern.

0 Known 2004 Mazda Mazda6 Exhaust & Emissions Problems

0 Known 2004 Mazda Mazda6 Heating & Air Conditioning Problems

0 Known 2004 Mazda Mazda6 Maintenance Problems

0 Known 2004 Mazda Mazda6 Miscellaneous Problems

0 Known 2004 Mazda Mazda6 Suspension & Steering Problems

4
Known 2004 Mazda Mazda6 Problems & Complaints

The engine may overheat due to erratic engine cooling fan operation as a result of a faulty cooling fan control module. Replacement of the fan control module would be necessary to correct this cond...
A loud ticking noise (hydraulic valve lifter noise) may be heard from the top of the engine, particularly when the engine is still cold. The noise may occur more frequently on higher mileage vehi...
Some models may have a problem with stalling under light acceleration. Updated software for the powertrain control module (PCM) is available which may help with this concern.
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
Researching a 2004 Mazda Mazda6?
Get maintenance costs, reviews, recalls and more.