2014pinnacle

This is my 1st and last emissions truck I’m going back to cat or a 60 series very soon!

Ok thanks I was pondering taking it off

Hi guys it was the hot pipe leaking guess the clamp didn’t quite seat. I worked the truck today and it worked great all day then to night just before I parked it engine light came on and have the p0403 code again what else should I do I need to do looking at?

What are the exhaust manifold torque specs 35 lbs?

Is their anyway of testing it? With my truck running and my hand on it I can’t feel anything blowing out around both ends of the pipe

I just got my truck back together today we had to relate the the valve and the manifold broke bolts off getting egr off. The truck is back together and it sounds like a giant vacuum cleaner any thoughts on what it might be? It sounds fine for about a minute and then it makes like a high pitch vacuum noise I can’t find any leaks anywhere. I dont have a scan tool what kind of things would I see if the vgt turbo is stuck?

Anyone have any success with aftermarket egr valves my local dealer wants $3000 just for the part

Yes it derated i abandoned the load guess im looking at an egr valve

Hi gouts I have 2016 pinnacle with an mp8 it’s just started throwing a Po403 code egr A control circuit open . What does this code mean will it shut me down and leave me stranded or can I continue my run and get it looked after when I get home.

So an update started running Riselone Crystal clean in my def system and so far so good I’ve gone a week so far without a manual regen and or engine light and def consumption has gone down

Get a nut that just fits the hole and with a bolt screws to it fit it into the hole use the bolt as a handle then weld the nut

Can they be cleaned ?

Is their away to actually test the scr box since their dosent appear to be any sensors in it?

Yes the shop I use the guy only uses Mack parts.

Trucks a 2016 I’m assuming it’s the original I’ve had the truck for 5 years I’ve never touched it