any1 had this? changed MAF sensor, ?

 

Try unplugging the MAF and see it runs better.

Check wiring to MAF and then probably change sensor

I see that you are searching around, I couldn't find where many people had had that code.

 

thank you, I unplugged MAF sensor now the car runs fine. It is throwing P0119 when I have it unplugged. I did just have the engine rebuilt and my mechanic says a tune would fix this issue.... I talked with my tuner he told me my mechanic fucked up on something there... My cruise control isn't working neither, and fans are staying on way longer than they should.... any feedback? thanks for response
Umrdydlo

 

also the car is showing coolant ---- I clear the code it shows it at 60.... then goes to 0

 

Check the wiring to the engine coolant temperature sensor. Also could be thermostat I think. Not sure about that.

Otherwise you may still be looking at a wiring issue. Wiring to the ECT or MAF could be damaged.

 

Could be the thermostat

 

I put new thermostat, left the car wit tech today to check it, they also swapped coolant egt sensor? also on my RPD when I clear the codes the coolant reading is going from 165 135 120 70 60 54 then ----, fans are staying on a lil longer than usual, I have to unplug my MAF for car to be driveable if not its hesistation off. I put new fuel... Hes checking wiring now but engine is running smooth at idle and driving aswell I just cant go into boost right now.

 

Fans are staying on because the coolant temperature sensor isn't reading correctly. Beats them not running at all and the car coking all your oil and then spinning a rod bearing because it's overheating.

This has something to do with either your coolant temperature sensor not being plugged in, needing replaced, or there's an issue with your wiring.

Cruise control not working could be your 3rd brake light is out.

 

Make sure you are using only GM parts. Especially EGT, MAF and thermostat.

Cruise control is either brake light out, or brake light switch is bad.

 

Intake got disconnected, cars reading MAF now. lets see how it runs picking it up tomrow thank you for the feedback

 

is it normal now that I rebuilt it for it to smoke a little from exhaust when I cracked cyl 3 it smoked like hell now I rebuilt it has some smoke coming from exhaust... tech says it will be about 2 months of that for it to settle the piston rings that true?

 

No i don't think so. If they are moly rings they could take 500 miles maybe, but I think most rings seated very soon.

 

If you follow most piston/ring manufactures recommendations they should seat fairly quick. You still may have some smoking, it's tough to saw whats normal and what indicates a problem from the internet tho

 

no more smoking and also car has no codes p0013 camshaft position sensor? cleared the code it went away. has nt came back, idle fine, should I retune?? I put LDK pistons and pretty much stock build, cars 100 now

 

how long to break in engine? and do I leave same tune on it?

 

there so sensitive a loose intake no cruise control, mph, car runs like crap. but all fixed now. :]]]

 

500 miles is a decent break in. Then change the oil.

I"d leave stock or GMS1 tune on it. Don't go full throttle a lot.

 

I'm hp tuned just driving on this tune I'll do. That thanks for advice