I had this same problem. It was the Neutral Safety Switch. It had worn out. Pretty simple not very expensive if I remember correctly.
get your starter check I had same problem it was faulty starter
The firing order for a 1986 Toyota 4Runner with a 2.4L 4-cylinder engine is 1-3-4-2. This order ensures that the engine runs smoothly by firing the cylinders in a specific sequence. The cylinder numbering typically starts from the front of the engine, with cylinder 1 being the closest to the timing belt or chain.
The firing order for a 1998 Toyota T100 with a 2.7L engine is 1-3-4-2. This means that the cylinders fire in that specific sequence as the engine operates. The cylinder numbering starts from the front of the engine, with cylinder 1 being the frontmost on the passenger side.
On the 1999 Toyota Sienna with a 3.0L engine, the number 1 cylinder is located at the front of the engine, closest to the timing belt. The cylinders are numbered from front to back, with number 1 being on the driver's side. This means that the firing order starts with the number 1 cylinder and continues back to number 6 on the passenger side.
Toyota
Neutral safety switch improperly adjusted or going bad
Toyota, Thunderbird, Tata , Tesla
The firing order for a 1985 Toyota MR2 MK1 with a 1600 twin cam engine is 1-3-4-2. This means that the cylinders fire in that specific sequence, which is essential for the engine's proper operation. The cylinder numbering starts from the front of the engine, with cylinder 1 being the frontmost.
The oxygen censor may be causing this problem. If this isn't the case then there may a problem with the coil pack.
Toyota Tercel.
toyota
Possibly a cylinder not operating. One simple check to do in the garage is a heat test. Run a cold engine for about 15 seconds. Then check the temp of the exhaust at each exhaust port. They should have a temp that is warm to the touch on all cylinders. If one is still cold then that is a problem cylinder. Look at the wires, plugs and injector to ensure everything is OK. Further in, check compression if necessary. If vibration starts once its placed in drive but its OK when in park then you got a transmission problem. I would suggest taking that problem to a shop. They could get an adjustment or find a more serious problem.