Instrument cluster HELP!!!

[Kennyv]

This morning i was driving my 02 f350 7.3 dually to work and all was fine until i kinda floor it to pass a car before i missed my exit and a light on my instrument cluster pop'd up!!!! Light is on the very top right corner and its 2 rows of dots with an arrow going through it facing pass side of truck,, im puzzled and truck drives normal and first time this has ever happened!!! Someone please help,, wish i could upload a pic but on my phone its not possible :-( thanks in advance!!

[NoRalPh]

Time for an Air Filter!

There's a vacuum indicator, that shows how hard the engine has to pull through the filter, in the airbox. I bet it's in the Red, you can push the button in the center to reset it but, your filter is probably in need of a change

[Kennyv]

Originally Posted by NoRalPh

Time for an Air Filter!

There's a vacuum indicator, that shows how hard the engine has to pull through the filter, in the airbox. I bet it's in the Red, you can push the button in the center to reset it but, your filter is probably in need of a change

Thanku sir,,, just check and that is the problem!! Good thing i ordered an AFE stage 2 and according to ups its on truck for delivery :-) thanks again i love this site!!!