Oh my Gosh how vague can you be? Gas cap evap hose O2 sensor fuel problem
The problems experienced with used toyota trucks vary with age. There can be engine problems or transmission problems. There are lots of potential problems.
blowing head gaskets
My 1990 Toyota Celica Idle is too high... What seems to be the problem?
when i am driving my toyato 2001 Eaco stops running, it will start back up
Yes!!!!!!!!! Everything bolts up, did it , bought a 1.6 by mistake, and it had a 1.8, and could not return it, so I put it in and it worked Great!, Drove it from Naples Florida, back to Milwaukee, WI, and it was Great, no issues, no lights, sold it and they are still driving it no problems
When diagnosing engine problems it comes in handy to know the engine firing order. For a 1999 Toyota Camry the firing order is 1-3-4-2.
Try changing your spark plugs, and your spark plug wires.
It could have a leaky carburetor or injector that's causing the engine to flood.
Toyota 3AU Engine specs
It's not recommended to use overdrive on a constant base. It stresses too much the engine as well as transmission.
Usually a problem in the emission control system-have vehicle scanned to determine the problem
Is the 08 3.5 toyota engine interference