Toyota T100 Repair and Maintenance

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

Toyota T100 Problems

Vehicle Won't Crank Due To Starter

If the engine will not crank over, the most common problem is the starter. These will tend to go out at about 100,00-125,000 miles. Sometimes it is only the starter solenoid, but often the complete starter (including solenoid) needs to be replaced.

Engine Coolant Temperature Sensor May Stop Working at Higher Mileages

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.

Lean Mass Air Flow Sensor Causing Code P0170

Occasionally, the mass air flow sensor can go lean and set a code P0170 for fuel system lean. This in not an oxygen sensor problem. If there are no vacuum leaks, the mass air flow sensor may need to be replaced. Our technicians remind us to use a factory part because the aftermarket rebuilds are very inconsistent.

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Toyota T100 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.

Toyota Recalls Various 1996 Models Due to Cruise Control Issues

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

Bought my 95 from the original owner, I drove it for two years and sold it to my brother. He drove it for 2 years and sold it to his coworker. I just bought it back from him. Truck had 177k miles on it when he blew the engine. He put a new Toyota engine, new clutch, flywheel, radiator, water pump, hoses, belts, fluids, brakes.. Just like a new truck again. Happy to have it back and only paid 3k...
my t100 has 173.000 miles on it bought it brand new...reg.t100 problems..only thing I wish I what have done was get an stainless stell exhaust.. I want thru 4 so far...still runs like brand new...only one front end all. because I had to replace a tie rod end..but over all I got my money worth I think...I hate to guess how much I spent in gas the lat 17 teen yrs..lol the truck is really rusting...
Great Truck. I did a bunch of research before buying my 97 T-100 4x4. It is rated one of the most reliable and solid trucks ever built. It had 112k miles on it and now has 212k. I have had to replace the transmission at 190k, which is about the breaking point, but other than routine stuff like brakes, battery, front axles, and fluids, I have not had to do much work on it. It always starts righ...

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