worellana88

Thank you sir. I’ll do my best

It loses hours everytime it cuts off🤷🏻‍♂️ that’s what makes me think that. I appreciate all the help Jojo and Mackpro! So if it is ECM where can I get one to avoid dealership bill🤣 long shot but I’m sure y’all understand

Mackpro I took off all those cover moved cables on fuse box and cables above brake pedal look at the relays as well . They didn’t appear to be wet or been wet in the past. I’m thinking computer , do they normally last more than 12000 hours because if I remember right not long after I purchased the truck it was replaced . And I believe it had about that many hours🤷🏻‍♂️

Jojo you doing good as well sir. I appreciate all the help. I got on here about 2 years ago and you were in most of the topics. Good sign.

Thanks Mackpro so I’ll take the covers off of the panel there at the pedals shake those wires and check on the firewall plugs too. I replaced ECM and Ignition relay today beside clutch pedal. Cut off 2times all day today and sputter one time like it was gonna cut off. Hours were 12111 when it cut off when I cranked it back up it was at 12107🤷🏻‍♂️

Yes sir I see there’s a lot of knowledge and wisdom on here. Thanks again I’ll keep you posted once it’s resolved.

My mechanics switched some around about 2 years ago and it didn’t do it for 2 years. And it just started back about a month ago. I have moved relays around and completely swapped some out but it still does it. But maybe I’ll go buy a thermometer and check them out. Cuz I’d rather change relay than computer if that’s all it is. Hey I really appreciate all the help Jojo!

No sir just sitting in my yard in the mornings warming up it stalls out. It’s never consistent. Like yesterday ran 10 hours before stalling.

So it ran 30 minutes stalled out fired back up without unhooking computer. But immediately cut off but then fired back up ran an hour and half stalled out had to un hook computer to fire it up then cut off 2 more times now I’m home it’s been running in the yard for about an hour no stalling 🤷🏻‍♂️ . When I unhooked computer I hear something spin or like reset then it will fire up. So I should reflash the cluster or just try and find another computer?

Ok I check cluster and grounds. Didn’t see anything broken, I unplugged computer plugs with key turned on. I heard something sound like it spooled or turned like resetting when I plugged them back in. then got back in cab looked at hours and they were not blank and it fired right up no problem 🤔. I’m no mechanic but I’m thinking messed up harness or bad computer?????

This is all I’m getting this morning. It’s cut off 4 times already within 30 minutes now it won’t reset hours on the dash. Gonna try and check grounds today

Yeah I’m closest to Fayetteville I’m in Cameron nc but have been taking trips to Greensboro here lately. So I’ll call and ask if they have cluster re flashed I guess. Supposed to be having a guy check the harness really good for broken or rubbing wires. I think he’s Mack tech as well. Thanks again

I’m right here in central North Carolina. I’m about 60 miles from Greensboro and 60 miles from Raleigh. I’ll ask them. Thanks again Jojo. I know the instrument cluster doesn’t buzz like it used too but that’s been out for about 4 years 🤷🏻‍♂️

Yes right under cb and above radio. Also one above the steering wheel adjuster foot pedal. So today it shut off 2x and ran 10 hours without cutting off. But I noticed hours were reading 12104 at 6am this morning then at 4pm it was reading like 12113 hours and like 30 minutes before it cut off it went back to 12104 after running 10 hours

Thanks jojo. Gonna take a look. I’ll respond soon as I check it out.