this might be the cause of my engine trouble

[silverado13]

http://www.aa1car.com/library/map_sensors.htm

 

[Sully]

what engine trouble? Did I miss something?

 

[silverado13]

haha no but ive been having trouble with my truck that ive been battling with for a while now, it started with my truck just not starting so i assumed it was the fuel pump, so i replaced it, still wouldnt run i tinkered around with things and found the the pick up hose for the pump in the tank was leaking which was causing me to get LOW pressure so i replaced that, got it running but like crap and found that i was running way rich, so i took off the plenum and found that i had a leaking fuel pressure regulator and all 8 spider hoses had been melted during some back firing, so i replaced the whole spider injection system and regulator with brand new parts, when putting it back together i accidentally broke the MAP sensor, so i went to the junk yard and got a MAP sensor off of a V6, which is what i think the problem is, not to mention that also while all this was going on the alternator and battery went out

 

[silverado13]

replaces the cam shaft position sensor, runs like a beast

 

[Johnbalderas90k1500]

GLAD YOU FIXED IT. IT IS A HORRIBLE FEELING WHEN YOUR VEHICLE IS DOWN.

 

[DRAGGIN95]

Yeah man, I'm glad you got it running!

 

[Aloicious]

righteous. glad you got it fixed.

 

[silverado13]

i still have 4 O2 sensors out but st $90 a pop, im not in much of a hurry to replace them, but considering that when the truck was down, it had maybe 25% power and now its back to 90%, im pretty happy, thnks for the suppport guys

 

[Aloicious]

at least try to get the front 2 in, those control your fueling, the rear 2 dont matter as much, they just monitor the cat efficiency.

 

[silverado13]

alright man, thanks for the advice, i didnt know 2 were more importaant then others