Hello People.

'90 E150 with a 4.9/300 Propane

When I do a KOER (Key on/ Engine running) test, the computer gives me a code 25. (Knock Not Sensed during Dynamic Test)

Would this be another one of those "It's propane, so don't worry about it" kinda thing?

Thanks.

-Pauli

 

25 Knock sensor not tested (ignore if not pinging) - KS
http://www.therangerstation.com/tech...igitcodes.html

If it's stock with propane I would suspect the sensor has failed.

 

Thanks,

Then again, as per my other post, the VIn tells me it's a factory setup, doesn't mean something hasn't been changed for a non-propane version!

Wouldn't surprise me!

-Pauli

 

Well according to that description, I wouldn't worry about it unless you had some type of detination.

 

Hear you loud and clear! No detonation here!

Thanks

-Pauli