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1998 Toyota Avalon Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1998 Toyota Avalon

1998 Toyota Avalon Problems

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.

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.

 

The 6 cylinder engines have a tendency to leak oil from the valve cover gaskets, especially the one near the firewall.

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1998 Toyota Avalon Questions

The Car engine some times comes on without ignition turned on, at some intervals the dash board lights, front and rear lamps flashes atimes.

Car starts fine and drives fine. But everything that the dashboard controls nothing is working. Checked all the fuses they seem fine.

Any thoughts
Raz

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1998 Toyota Avalon Recalls

EQUIPMENT DESCRIPTION: AFTERMARKET THEFT DETERRENT SYSTEMS USED ON 1998-1998 TOYOTA RAV4, AVALON, AND SIENNA MODEL VEHICLES DISTRIBUTED BY SOUTHEAST TOYOTA DISTRIBUTORS, INC. IN THE STATES OF ALABAMA, FLORIDA, GEORGIA, NORTH AND SOUTH CAROLINA. THE ALARM WIRING HARNESS PLUGS INTO THE VEHICLE'...

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1998 Toyota Avalon Reviews

My car is making a knocking noise increasing in loudness. If it is not the motor, what else could it be? My car has slightly over 230,000 miles.

This car now has 104k miles and it runs beautifully. All I had to do is replace the rotors, brakes, tires, which are all due to the high mileage. The mechanic tells me it will run for some time.

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