2007 Hino 268 power loss / 35 mph max

Davenpbl · Saturday at 9:42 AM

Morning,

I have a 2007 Hino that has an issue I can't figure out. We've replaced the fuel filters, and the brake switch sensor in the back near the wheels.

Here's a video showing what the truck is doing

Hino power issue.mp4

drive.google.com

Thanks for any thoughts...

GreaseMonkeyTX · Saturday at 11:19 AM

On mine there are two brake switch sensors and I had replace both of them for the issue to go away

Davenpbl · Saturday at 12:10 PM

thanks, the one pictured was replaced...though you're saying there are two. Don't think we did both of them.

GreaseMonkeyTX · Sunday at 9:20 AM

If you are umder the truck by the rear wheels facing the front,onei s on your immediate right and the other one is almost in the middle of the axle...you cant miss them...change both or switch them around to test for faultiness

GreaseMonkeyTX · Sunday at 9:24 AM

Hoping that you checked all the fuses and that the brake swich behind the brake pedal has also been checked..

greasytshirt · 2024-10-17T00:44:49-0400

There's a couple air switches under the truck, but only one is a brake switch. The other brake switch is in front of the brake pedal. The inputs of these brake switches both have to correlate.