Hyway3

Replaced AC high pressure , checked connection to ECM bled refrigerant , turned on A/C , replaced fan still wako

Any help on this would be appreciated Previously clutch fan on my 2004 p460 was on all the time , i replaced with new one now its on and off constantly all the time i don't understand

What it was was the faulty sensor , where the white goes into ended up to be cheap fix 56 bucks the manifold was fine i appreciate the input and help

I have a steady flow of air leaking from here where the White wire goes in right above the foot pedal on a 2004 mack, what is this thank you for any help on this

Why is a Mack 2004 P460 such a pig on fuel, when i have hired man behind the wheel noticeably better when I'm driving .

Stock headlights on the 04 CX613 Vision suck big time, try ed the LED conversation bulbs they would burn out Napa got tired of replacing on warranty finally decided best we could do is the Extreme Bulbs work pretty good, here in the territory's light bars are legal, just need to remember not to use in Alberta

Have same problem with 2004 P460 never have been able to figure it out occasionally comes on and off, mack had it fixed for a while then came back on , been that way a few years now we just ignore it

Unit3

Hello I have a 2004 CX613 powered by a P460 Started up truck this afternoon to warm up to head south and i notice the coolant temperature gauge is not showing the coolant warming up its idled up to 11 RPM like i would normally do, the air coming out of heater defrost seams normal when at 11 RPM , at these temperatures its -36 below i would need to get moving and the truck working to get real good heat in the cab. Is there a broken wire to the gauge . I have the front tarped in as i normally do in the winter.