How to Replace Fuel Pump Chevrolet S-10 Blazer 1993-2004 - Full Tutorial! 

Wow, thanks!

Yeah, I know...i hate the vids where they just show the b4 and after and the parts but dont show the work, u know, how they did it, the most imp. Part that has U cussing every other word..jaja

You are welcome!

The plug has a rubber sealer inside it but yeah more protection is even better. Thanks for watching!

Thanks for watching!

Always A True Blue Electrician in the crowd..nice catch...jaja🤣

Using the fuel pump tool will save you time and energy trust me!

You are so welcome!

Thanks for watching Carlos!

A desert truck for sure. Thanks for watching!

Yeah dropping the tank was no biggie. Thanks for watching Steven!

Took me a month to get to this job on my 2003 GMC Sonoma pickup -- and after having watched this video -- I began the process to lower the fuel tank to gain access my fuel pressure sensor... but the 15 mm nut connecting the front fuel tank strap was rusted solid... and since this is a pickup truck -- I elected to opt for plan B and remove the bed... "Removing the bed" -- really tilting the bed -- worked fantastic for me - There are eight (8) frame to bed bolts.. - fully remove the front 6 bolts; loosen the rearmost 2 bolts about an inch and then tilt the truck bed and insert 10 inch 2x4's in the front "channel" to keep the bed up. This provides excellent access to the sensor and the fuel pump.. - there is another video that I watched that employed this method... but if your vehicle isn't a pickup -- dropping the tank may be the only way.. Another pit of misery moment with this job.... in trying to pry out the pressure sensor -- the plastic stem that sits into the fuel pump; cracked in the fuel pump... but this sensor is designed with a small diameter hole and I inserted a sheet rock screw into the remains of the plastic stem (have to give me brother credit for this fix) and was able to back out the cracked piece... Great video.

Thanks for the sub! That's awesome!

I got the self sealing ones now! Thanks for watching!

Did you check your fuel pressure?

You might not have put the hose from the body to the tank on quite right. Thanks for watching!

Mine didn't either. I'm having a lot of trouble matching my wires up. How did you figure it out?

Match the letters from the old connector to the new one... ABCD

It should come with literature that tells you which does what. Thanks for watching!

I wonder if the ZR2 package changes something. Just filter by your truck then. The process is exactly the same. Thanks for watching!

No your Zr2 fuel tank and pump is different from the longer s10 pickup or 4dr Blazer/Jimmy. That's why some pumps may not fit your application.

They use different tanks for the newer S10s, 94-95 and maybe 96 uses a 20 gallon tank that doesn't have the small fuel neck next to the main filler neck. Connectors are different as well and the newer S10s use a 18.5 gallon tank.

Some with me. I can't get any power reading off any wires going to the pump. And that's when the key is turned forward enough to power the dash

Did you figure it out? Having the same issue I think it’s the lock ring not creating a perfect seal.

The new sender on the new pump could be bad, or its the gauge itself. Also check for any shorts in the wires from the tank to the dash. Thanks for watching!

I literally went over it in the video. Keep watching. Thanks for watching!

Probably a mid year refresh or maybe the difference between I4 and V6? Thanks for watching!

@@2carpros I found it some units come with gas pressure sensor which is the black plug and some don’t it’s removable so you can just use your old one from the old unit

ZR2? Might be only on them. My 04 is a ZR2 and the tank is in the rear

Neither this tank nor pump is ANTHING like that on MY 2 door '93 S10 Blazer (Tahoe LT)! My tank is at the very rear, and the pump has steel tubing with threaded compression fittings, not plastic tubes or push on fittings. Just fyi..

That's a way to do it too. I've just had it on the lift and dropped the tank which you could do with a jack and jack stands too. Thanks for watching!

@@2carpros thanks. Wish I had a lift or level ground which I don't. Gonna have to enjoy the increased mpg's for while lol.

blazers have the tanks in the back not in the middle like the trucks

@@kazkraynak8667 mines in middle like a truck

2 door?

@@dragonflyfab9703 4

False. According to GM the production year span is 1993 to 2004 the model year span is 1994-2004. Thanks for watching!

@@2carpros then you explain why my my 5.1994 S10 Blazer is a 1st Gen and the same chassis and parts they used from 91 to 94. They changed grille details and some other very small features from the 80s to the 90 model year. Then in 91 is when they changed. Then, 95 model year, is when they started with the Gen 2 round body.

@@eisernenfuchs123 negative, they changed to the generation 2 in 1994 .The 94, 95 , 96 , and 97 all look the same from the front with the rectangular sealed beam head lights. 98 -2004 they went with the curved or wrap around head lights and a rounded dash.

@@barbiesawada245 I have a March 1994 production line 1st gen. How would I have one, late production, 94 model year, squarebody

@@eisernenfuchs123 if you're truck is a 1st generation square body , it is that , no matter what the sticker says , but according to GMs history on the S10 , production on the Gen 2 started in 1994 , thus the rounder lines , they might have had some leftover 93s they built in 1994 till they started production on the 1994 Gen 2. Remember these trucks go by model year , thus they probably built Gen 1 and Gen 2 in the same year.

Matches your comment! :D