General Can TPS cause bogging?

[97gsssst]

I have talked to many people on this problem and I have replaced a lot of sensors but no one knows what it could be because it only does it sometimes.

New knock sensor, new cam angle sensor, new fuel filter, new plugs and wires, new fuel pump, and new o2 sensor. And my car still bogs sometimes. Only sometimes usually when I just romp on the throttle below 3000rpm.

My compression is 180 across the board. I have also done a boost leak test and fixed the couple of leaks I had and there is no more. So could maybe a TPS sensor cause this or even a clogged FPR? Also turbo is fine, I hit the same boost and it spools just as fast. Just I don't go anywhere, unless I let off the gas for a second then floor it again then it's fine. Any help I would very much appreciate.

 

[Tallen]

Why don't you try adjusting the TPS first? See vfaq.com

 

[97gsssst]

What else could it be? My TPS sensor is still lined up with factory white marks.

 

[LeeRichmond]

you must check the resistance and make sure that its within spec the lines dont necesarily mean its set correctly.

 

[blue1]

Ther is also another thread on here with bogging probs, it was a non genuine PCV that caused it!!!