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Toyota T100 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Toyota T100

Toyota T100 Problems

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.

At higher mileages (125,00+) the Engine Coolant Temperature Sensor may intermittently stop working, especially when the vehicle is fully warmed up. This can result in illumination of the Check Engine Light and/or an engine stalling problem.

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.

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Toyota T100 Questions

I have had my 1993 toyota t100 for 6 years and just found out about the recall is there a time limit or can i still have them fix it. Or how does it work Thanks

Will restart only after engine cools down and air temp remains below 60. CEL has not come on.

I have been having an issue with my t100 not wanting to go into overdrive when regular driving or trying to pass into another lane. I can activate the overdrive manually at the gear shift with a press of a button but cannot activate it when pressing the gas petal to gain speed on hills and pullin...

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Toyota T100 Recalls

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.

Toyota is recalling 1996 T100, Camry, Celica, Corolla, and Tacoma models because the cruise control system may fail to hold the speed set by the driver and can accelerate above the intended set speed. This can increase the risk of a crash. Dealers will replace the cruise control assemblies.

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Toyota T100 Reviews

I purchased a 1997 T-100 in 2003, it had 100,000miles on it then ,now it has 165,ooo,on it ! I have installed a new clutch kit and gas tank also a new outer rear wheelbearing and I did all the repairs myself , so I know this truck pretty well ! However , now the truck turns over many,many times befor it finally starts if it does and I would like to know why ,and if any other T-100 owners have ...

I purchased my '96 T100 last Feb. with 312K (now @ 327K). The first thing I did was purge the trans with synthetic atf (I had great luck doing this in my '81 pick up with a 3vz/auto from an '88 runner with over 300K). After driving for a few months I decided to plow with it this winter. I am amazed at how much pep this truck has right off idle, it does however seem to lag at around 65mph (i...

I have a 1993 Toyota T-100 this is the second T-100,my first being a 1996.After having the first the only truck i am happy with is the T-100.Neither of these trucks have ever let me down,they run excellent.and off road they lead the pack.I wish Toyota would go back to building this size truck with the same running gear and motor as the T-100.Clearly there is not a better built truck than the T-100

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