1994 Toyota 4Runner Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Toyota 4Runner

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1994 Toyota 4Runner
$
1,114
to $
2,148
1994 Toyota 4Runner
$
756
to $
1,251
1994 Toyota 4Runner
$
564
to $
1,006
1994 Toyota 4Runner
$
550
to $
752
1994 Toyota 4Runner
$
339
to $
657

1994 Toyota 4Runner Problems

Driveability Concerns Due to Throttle Position Sensor Out of Adjustment

The Throttle Position Sensor can get out of adjustment due to wear in the throttle body or due to carbon build up. This will cause the idle timing to advance more than 30 degrees which will cause very high HC and NOx emissions. Conversely, the Throttle Position Sensors can wear out and not properly advance the timing which causes a lack of power and poor fuel economy.

Automatic Transmission May Not Shift Correctly at High Mileages

At higher mileages, (125,000-150,000) the automatic transmission may not shift correctly. This can be caused by the throttle position sensor being out of adjustment or a shift solenoid needing to be replaced. Typically the transmission does not need to be completely overhauled.

Brake master cylinder may need replacing at 125,000 miles

At 125,000-150,000 miles, the Master Cylinder may need replacing. It is critical to adjust the brake pedal to Master Cylinder pushrod clearance or the brakes will drag and over heat.

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1994 Toyota 4Runner Recalls

Toyota Recalls 1990-1998 Trucks Due to Cracked Steering Relay Rod

Toyota is recalling 1990-1995 4Runner, 1990-1995 pickup, and 1993-1998 Toyota T100 trucks because the steering relay rod may crack under stress. This may increase the risk of a crash. Dealers will replace the steering relay rod.

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1994 Toyota 4Runner Reviews

Rated
based on 7 customer reviews
I LOVE my 4Runner! I bought a 94 about 5 years ago and have kept up on maintenance so it runs like a champ. The 3.slow engine can be frustrating when going up hills but it is great for 4wheeling and driving in the snow. I put KM2 tires on it and even with the slower engine my 4runner can hold its own in the mud and snow. They just dont make em like this anymore...
i have a 94 ben a pain. new hg timing belt water pump exhaust shocks blow out in wear and know my rear end is going out. one thing after another. hoping this will end soon. doing the rear end tomorrow
had my 1994 for 2 years then died with 215,000 it overheated but was a good car in the snow

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