Limp Mode [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Limp Mode


JoshuaLO
01-28-2009, 01:58 PM
Okay well my truck is going into limp mode.....It has a couple of codes, MAF sensor, intake air temp sensor, and frp sensor.....What could be going on....Also i just replaced my fuel filter...Thanks

tmcran
01-28-2009, 02:55 PM
Okay well my truck is going into limp mode.....It has a couple of codes, MAF sensor, intake air temp sensor, and frp sensor.....What could be going on....Also i just replaced my fuel filter...Thanks

Humm, have you oiled the K&N air filter lately?

JoshuaLO
01-28-2009, 03:32 PM
Just did it today.....could that be the problem?

tmcran
01-28-2009, 06:49 PM
Just did it today.....could that be the problem?

Could be one problem. I learned the hard way about K&N air filters. To much oil and it messes up the MAF and It has to be at least cleaned. I think the stock air filter is about the best. Clean the MAF and see what happens.