2004 Toyota Avalon Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Toyota Avalon

No_car_image
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
Get a Repair Estimate For Your 2004 Toyota Avalon
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Repair Estimates

Never overpay. Check prices with our estimator

2004 Toyota Avalon
$
297
to $
709
2004 Toyota Avalon
$
303
to $
587
2004 Toyota Avalon
$
311
to $
1,624
2004 Toyota Avalon
$
1,321
to $
2,142
2004 Toyota Avalon
$
234
to $
333

2004 Toyota Avalon Problems

Misfire and/or Check Engine Light Due to Failed Ignition Coil

On higher mileage vehicles, an engine misfire may develop and/or the Check Engine Light may illuminate due to a failed ignition coil. It is not uncommon to replace all the coils when the first one fails in order to prevent return trips to the repair shop.

Check Engine Light Due to Failed Oxygen Sensor

The Check Engine Light may illuminate because a component of the oxygen sensor stops working. As a result the engine computer is unable to determine the proper ratio of air to fuel for the engine. Replacing the failed oxygen sensor should correct this concern.

 

Check Engine Light on Due to EVAP Vapor Canister Fault

The Evaporative system may have problems with the vapor canister releasing charcoal pellets that plug the vent valve. Typically a Code P0441, P0442 and P0446 will be set. The key code is the P0446 which is a vent valve electrical failure. The proper repair is to replace the entire canister with all the valves as a unit. This is located on top of the fuel tank and is expensive. Our Technicians tell us that for awhile Toyota was covering these problems, but this may have changed. It would not hurt to call the dealer if this problem occurs to see if Toyota is still helping with these repairs.

See More Problems (8)

2004 Toyota Avalon Recalls

Unexpected Airbag Deployment

The airbag control module can fail prematurely due to electrical noise beyond the tolerance it was designed for. As a result the front airbags, side airbags, and/or seatbelt pretensioners could deploy inadvertently while the vehicle is being operated, increasing the risk of personal injury and/or a crash. Dealers will replace the airbag control module and front and/or side impact sensors as required to correct this concern.

Air Bags And Seat Belt Pretensioners May Deploy Unexpectedly

Circuits in the supplemental restraint system may short, resulting in damage that may unintentionally deploy the front air bags and / or seat belt pretensioners. Dealers will install a noise filter between the air bag control module and the affected wiring harness free of charge to resolve the concern.

Various Issues Due to Failed Crankshaft Pulley

The amount of adhesive applied between the inner and outer parts of the crankshaft pulley may be inadequate. If this is the case, the outer ring may become misaligned and/or not properly rotate with the inner ring, causing an abnormal noise and/or illumination of the Check Engine Light. In some cases, the power steering belt could come off resulting in a loss of power steering assist, increasing the risk of a crash. Dealers will inspect the crankshaft pulley and replace it if necessary.

See More Recalls (4)

2004 Toyota Avalon Reviews

Rated
based on 5 customer reviews
Bought this one used with 114,000 miles. Have had nothing but continuous expensive repairs. Love the looks of the car, both inside and out. Love the ride and all the conveniences but hate the expense. From papers left in car, new price was $35,774. I paid $7900. Have paid out about $7500. Which means I paid over $15,000 for a car that list at 12,000.
this car is like a Camry XLE from later years...solid as can be...
Wish I could afford a new car jap junk made in non-union assembly plants. Whats with the brakes?

See More Reviews (5)