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Thanks guys. By the way it's a Cat C15 in a 379 Pete. Sent from my iPhone using Tapatalk

My truck is idling at about 110 degrees but the oil pressure is at 65 psi and doesn't seem to go down. Isn't it supposed to go down to about 40 if its idling? Sent from my iPhone using Tapatalk

I was driving a couple of days ago and didn't realize that one of my batteries was grounding out which made pretty much every piece of metal in my truck a conductor. Anyway it caused my airline coming from the air compressor to the truck to burn a hole. I have since replaced the airline. But...

No I'm driving the truck but electrical work is expensive. I'd rather do it myself. Sent from my iPhone using Tapatalk

Spoken like a truck driver. Sent from my iPhone using Tapatalk

I just need the wiring diagram for the turn signals Sent from my iPhone using Tapatalk

Does anyone have a link to where I can get the wiring diagram for this truck? It's a 2007 Peterbilt 379 Sent from my iPhone using Tapatalk

Ok thanks Sent from my iPhone using Tapatalk

I have a 2006 Fontaine Phantom flatbed trailer for sale. It's valued at 22000. I am asking for 19000 obo. It's got eight new tires that I just put on in July. If interested email me at [email protected]. The trailer is in VA Sent from my iPhone using Tapatalk

Well everything sort of came out ok. I stuck a paper clip where the fuse goes but I couldn't find any smoke. Nothing was burning. What did seem odd is that when I turned the motor on the left turn signal wire in the pigtail had no current running through it. As soon as I turned the motor off it...

Ok thanks gonna try that tomorrow. Sent from my iPhone using Tapatalk

So I can stick a wire where the fuse goes and ground it? I will have another pair of hands. Sent from my iPhone using Tapatalk

I thought of using the old school method but the fuse that it calls for is a 25 amp and the next one up is a 30 amp. Anyone know of a fuse that I can stick in there that won't blow?

No it happens with the trailer disconnected and the two tail lights disconnected. Sent from my iPhone using Tapatalk

If the short was in the pigtail wouldn't it blow the right and left side fuses? Sent from my iPhone using Tapatalk

I disconnected the lights in the back and disconnected my pigtail and still the fuse blows. Is there a flasher for the right and one for the left? Sent from my iPhone using Tapatalk

I have an 07 Peterbilt 379. When I turn the left turn signal on the right and left start to blink but only on the rear of the tractor not anywhere else. It does this for a couple of minutes then my fuse blows. The front lights don't do it and neither does the trailer lights. Only the lights at...

It doesn't matter how you keep your truck up. They're gonna find something if they really want to. The important thing is to fix whatever can put you out of service and hopefully you won't get written up on anything else

I'm gonna change the air filters and I'll let you know and no I don't have an air restriction gauge. As far as lugging goes I usually shift between 1300 and1400 rpms

I have a 379 Peterbilt and my pyro temp has been running hot. I'm not losing any power but I have to climb grades at a lower gear than usual to keep my temp down. Any suggestions?