A/C on truck will not go over 50 mph!
 

I read somewhere that wires from the a/c compressor can interfere with the cam sensor voltage when the wires short out.
Truck is an '03 Sprinter.
*1st. post. please forgive me/move this if I'm not posting in the right forum.*
***I'm using Opera Mini, on my phone. Navigation,forum search are funky, just fyi.*

I think what you are talking about are the 5 volt sense wires that rub and wear down by the AC compressor. If the wires rub through they can and will eventually short..

Here's the thread.

https://www.dieseltruckresource.com/...ad.php?t=81936

Thanks! :lol: (I get a pop-up that my message was too short, that's why I'm typing this...)

Not much info. to go on but, Sprinters had a problem with losing boost, due to a plastic resonator seam opening up under boost. Is it also down on power going up a hill with the A/C off? Is the check engine light coming on?
Ted

Here is a link for a company that makes an aluminum replacement.
http://www.riordanco.com/our_product...g.htm#products Take a look half way down the page.