i people i am a grand prix owner

[brian a]

[brian a]

can anyone tell me where is the low pressure valve is in 2001 grand prix.

[DanGTP]

I'm assuming you're talking about for the AC system. It should be on the center of the firewall up high.

[brian a]

Can anyone help me, up here in Canada we cannot get R134a refrigerant,because it is replace by 12A,can i mixed both if I only want to top it up.

[DanGTP]

In that case, I'm not sure. You may have to go to a shop.

[gtpinsc]

u should vac the system out and then use the 12A

[brian a]

can any one help me i am getting a used maf that comes from a 3.1 engine ,I got a 3.8 is there a driffrence in colour harness to sensor

[brian a]

why will it not work.

[gtpinsc]

cuz its different lol

[Colossus]

cuz its different lol

[brian a]

ok, then what used maf can i get if not from a 3.8 grand prix to used.in my car

[blueguy]

One for a 3.1 V6?

But I'm just guessing, that's all. It's an external MAF if it's like the ones on the 3400...there are handfuls of those motors in junkyards...go yank a few MAF's for like 10 bucks or something. Are you sure its the MAF? Unplug it and run the car and if it changes anything. If it doesn't...then your MAF is fine.

[brian a]

the reason I asking this question is my friend is getting a used maf from the junk yard for me. so he said he can get used maf from 3.1 engine for me I drive 3.8 grand prix . so what is the drifferance between a 3.1 and 3.8 used maf.

[blueguy]

The difference is they are different MAF sensors...it's like comparing a apple and an orange guy...

DIFFERENT.

[brian a]

what other make of car maf, can i used in my car has 3.8 engine.

[blueguy]

ANY MAF THAT WAS USED IN a 3.8 motor that is Series II...so L36 or L67 engine code.

[01gpgt01]

LMAO good lord. This ones a genious.

[blueguy]

Jenyus