Does anybody have a pic of the map sensor how it has to be modified i searched and cant find it for the life of me i need it so i can install the harrop ASAP

 

I recall fast98 mentioning you need to rotate it.....Might be a good idea to ask OTTP.

 

You can either rotate it... or you can Dremel it.

 

i know i need to rotate it and dremel it does anyone have a pic anywhere

 

 

sweet thanks do i still use the original bolt hole or the one that you notched out of there

 

The orginal one works

 

subscribed

 

Thats an awesome thing to know.....

 

thanks for posting that Sean! that will be useful in about a month.

 

sub'd

 

ha..after about a year of collecting parts right drew lol...jk hey we have the same last name haha

 

BULLSHIT! really? u a williams too? haha thats crazy man.

/end thread jack

 

that is not the MAP sensor btw it is the air intake temperature sensor, if you do take it out and modify it make sure it doesn't have any carbon built up on it as this can happen to cars who's AIT sensor has been relocated from the MAF sensor in which it usually is with other ecotec engines. they moved it off the MAF because the intake filter is so far away from the Intake manifold. so cars with short ram intakes may suffer this sensor getting blasted by intake backfire and blowby. It happened to mine.

 

yup...your my brother from another mother haha

/now end thread jack lol

 

its too bad they cant change the design a bit better to fit

 

They don't care about sensors :P They just design big ass ******* blowers to go fast

How did the install finally work out for you OP?

 

It is in fact a MAP sensor. It is a 2.5 bar Bosch TMAP. Serves as our IAT2 sensor. IAT1 is integrated into the MAF.

 

Hate to bump an old thread.. but.. Does anyone know if simply rotating the MAP can lead to a vacuum leak? I rotated mine and I seem to be having a leak now that is causing wacky fuel trims and P0300 random cylinder misfires.

Here's the thread... https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/vacuum-leak-around-map-sensor-causing-misfires-help-223284/

I think I'm gonna pull the TVS off and dremel it...

 

here i go bumping an old thread but can u only get these sensors from the dealership? i broke mine today trying to install the tvs before i saw how to modify it. so now i need a new one. i cracked mine half off but it looks like it still makes contact so i tried cranking the car anyways and all the car does is idle at 3000 the tries to die and does this over and over

 

GM Parts Direct: Your direct source for Genuine GM Parts
...oops. looks like their catalog is unavailable A.T.M.

so here ya go
http://www.partswebsite.com/gmpartsc...searchall=test

 

well it turns out that when i called auto zone i called it the wrong thing, i asked for a maf and they told me they had the map sensor, so hopefully i can just go grap like 5 tomorrow just incase i screw more up lol

 

how much at auto zone?

 

i think like 60 bucks or something, ill tell u for sure tomorrow after i get it

 

oh, damn...thats why mine is still cracked and installed haha...at least the crack is minor and above the o-ring