ok so i have a 95 blazer i bought not to long ago so i dont have much info on it .... i believe it was engine swaped because its carbureted and if im not wrong 95 is only vortecs so my first question what engine do i have .. its a v6 still ......... but my really question is a tricky one becuase it was engine swaped i have about maybe 10 random senors just laying around so i has wonding how to find out where they go if they do even go anywhere i cant put a scanner on it bc i dont have one and this car isnt gunna be on the road for maybe 2 3 more weeks .... the car runs and drives fine it just bothers me tht i always have a check engine light if you need pics i can supply

 

sure, throw up a few pics of the engine compartment and the sensors your wondering about, and not all 95's came with vortecs. are you absolutely sure its carbureted? it could be TBI (throttle body injection) two injectors at the throttle opening.

 

yea ill throw uo sum pics just like 5 mins and i thought it might be tbi but idk lol but my car fax says was a egi or what ever it is

it wont let me upload here or to my garage can i email or something else ?

 

The TBI system looks very simmilar to carborators, they still had the round style air filters. Though the 1994-1995 year range for blazers was a bit sketchy on what engine went with what. And when you say you have sensors (laying around) what does that mean, are they still connected by connecters and are laying around in the engine bay? or are they installed and you're just wandering what they are?

 

there alot wrong its just connecters and sum were cut and just wires im gunna try to take pictures with my other cam. and see if i can upload

final

 

What a hack Job! it was a fuel injected 4.3 but some shaddy backyard mechanic swapped the intake over to one that accepts a carburator. So you actually have a carburburated 2nd gen Blazer, truly one of a kind, but not a good one of a kind. all i can say is WOW! in the first pic the round connector closest to your thumb goes to the A/C accumulator Pressure sensor. Also in the first pic the flat connector by your index finger is the Alternator connector. In the second to last pic, the red connector goes to the EVAP purge Soloneiod. And the other flat one in the upper left hand of the pic appears to go to the ac compressor, all of these "items" have been removed and you will not find a place to connect them unless you swap back over to the original style Intake and sensors which might be hard becasue you dont know how far the previous owner dug into this motor, my personal advise - sell the truck and get a truck or car that doesnt have 10+ connectors laying around. god knows what he did to trick the computer to ignore the sensors he removed....or the rest of the truck for that matter...


paperclips and rubber bands......

 

A q-jet on a 4.3L v6! Now I've seen it all. That is a mess.

As said, you really won't be able to get things sorted without swapping back to the CPI intake, fuel system, etc. I'm not even sure how they are regulating the fuel pressure down from the ~60psi that the old CPI setup required to the 6-8psi that the q-jet needs.

 

lmao see i knew sumthing wasnt right here lol .... its has a mechanical fuel pump but no fuel filter ... GREAT lol ..... do you think i should honestly sell it because i really like the car its a nice car solid axle swap with dana 44 and alot of goodies you can see in my garage pics but the car runs fine even tho it prob has million codes its gunna be a toy / daily driver

 

Sell it ASAP. I guess as long as you dont have to get an annual emmisions inspection, you *could* keep it...........but we both know that you would get far without a inspection sticker for ver long. And as long as your able to keep that carb going, becasue im sure its gonna be hard finding a mechanic who knows how properlly adjust and fix that carb once it starts to act up....