please help, where do these go!?

[stumpman750]

you guys have been a great help, but now i could use some more!, truck started pretty easy, about a minute of cranking! shes alive!, but, now we have basically 3 codes to deal with, were stumped, the codes are a p0237, p0653, p2229, all other codes are for the egr, wich we deleted, will be taken care of with efi live. i have been told its more than likely a wire, or pinched wire or a sensor not plugged in. fuel rail pressure is really high, and like 4 injectors are way off what they were before we started the head gasket install. Im just about ready to flip out, need some great advise!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[stumpman750]

bumpedy bump

 

[JoshH]

Sounds like you may have swapped the boost and baro sensor plugs.

 

[stumpman750]

Sounds like you may have swapped the boost and baro sensor plugs.

Do they have the same plug, some others were saying maybe ground wire

 

[stumpman750]

Today, is hopefully the last day in the shop. All I need to do is get whatever wire or sensor fixed or find where it could be bad. Is there any specific method on how a guy can go about checking for a bad ground, causing either low voltage, or high voltage readings from the codes that insight is showing? Thanks for your help.

 

[blk smoke lb7]

If i remember correctly theres 2 small grounds on the passenger side and 2 on the drivers side of the lower part of the block the drivers side has the batt ground also and i believe the passenger side ground from the batt i want to say goes to the frame without looking cant remember for sure

 

[stumpman750]

If i remember correctly theres 2 small grounds on the passenger side and 2 on the drivers side of the lower part of the block the drivers side has the batt ground also and i believe the passenger side ground from the batt i want to say goes to the frame without looking cant remember for sure

That's what darryl thought too, will check all those next, thanks man, been a real good help so far!!!!, and appreciate it too.

 

[stumpman750]

Sounds like you may have swapped the boost and baro sensor plugs.

YOU SIR WERE RIGHT ON THE MONEY!!!!!, THANKS A MILLION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2::happy2:

 

[bullfrogjohnson]

I threw those hard line holders out as well :angel:

I have a box in the garage called "Unecessary GM Brackets". Everytime I tear into my truck I love adding to that box.

 

[JoshH]

Glad I could help. :thumb:

 

[stumpman750]

crap! upper rad hose is hard this morning

Ah crap guys, I don't know what to think right at the moment, upper rad hose is hard again after all that work and money spent! What the hell is going on with this thing? We had the heads checked, plained, new exhaust valves, is there air trapped sonewhere, or is it making more air again? Please help

 

[JoshH]

How did you check the heads? I changed head gaskets on a truck once, and it was still having problems afterward. Turned out it was a cracked head.

 

[stumpman750]

How did you check the heads? I changed head gaskets on a truck once, and it was still having problems afterward. Turned out it was a cracked head.

They were pressured checked, plained, and all exhaust valves were replaced on both sides