2001 Toyota Tundra Misfire

First they replaced plugs and one coil.

2001 toyota tundra misfire. Do you have any suggestions on what is wrong with my truck. Vacuum leak If your Tundra has a vacuum leak it can be very difficult for it to get the right airfuel mixture. Cylinder 1 Misfire Detected.

Hey guys Im new here. It has a bad ignition misfir. This will cause the cylinders to misfire and itll throw the P0303 if the leak is around that specific cylinder on the intake manifold.

Engine misfiring ONLY when it rains - 2001 Toyota Tundra 47 V8 My 01 Tundra has developed a habit of misfiring when it sits overnight and it rains hard. The symptoms are rough idling ticking noise check. This will cause the cylinders to misfire and itll throw the P0302 if the leak is around that specific cylinder on the intake manifold.

You should only be seeing this code if you have an engine with at least 8 cylinders. I took to the dealership and said it was the timing I changed the timing and the problem is still happening. Its easy and kind of fun to chase one down.

Im having issues with my 01 tundra with 305000 miles on it. P0301 is a common OBDII trouble code that appears in the Toyota Tundra. Then they replaced another coil and it.

2001 toyota tundra 47l has engine code p0308 checked spark plug checked coil tested injector with noid light - Toyota 2004 Tundra question. Heres where im lost i have put in new plugs swapped plugs swapped coils with other cylinders and it stays in 5. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 7.