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Discussion Starter #1
Hi I have a 07 Tacoma with the 4.0 that goes into what the dealer calls limp mode the code says cyl 6 miss fire it's been in and out of two dealers for a yr now they tried injectors cats coils plugs and I put a new computer in and still the same cyl nothing help then they say they did a leak down test and said the motor was bad so I got another one they did the test it was good put it in same thing has anyone came across this problem thanks
 

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Does. it. do. it. with. the. A/C. on ?

Maybe bad compressor, or torque converter, causing the crank to speed up or slow down, making the engine/computer "think" there is a misfire.

The engine will run flawlessly, but an outside force causing a wobble wobble will give misinformation to the ecu.
 

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Discussion Starter #5
No it dose it with or without the ac on
When it dose it it will go into limp mode and run like crap no power at all
I have to turn it off then wait a min start it back up and it's fine
 
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