Everywhere i looked online stated that you couldn\"t reduced a hole in the floorboard of your SWB Trailblazer to adjust the fuel pump. Difficulty accepted!You\"re going to require a couple air tools:- pneumatic nibbler
\"*\"
- pneumatic hammer
\"*\"
First, you\"ll need access to the floorboard. You need to remove the behind driver\"s next seat. It\"s just two nuts. Relocate the seat forward, take turn off the two bolts, and also pull out the seat. Climate you eliminate the trim indigenous the bottom that the behind driver\"s next door jamb and also the B obelisk trim. Relocate the former driver\"s seat up every the means to provide yourself a little more room. Move the carpet by make a pair inconspicuous cuts. Be careful of the wire impend that runs ideal over the fuel pump.I drilled a 3/4\" hole wherein I knew the pump to be so I can figure out exactly where I needed to cut. The fuel pump is right between the two studs that host the the seat down. Once you figure out where it is, use the nibbler to reduced as big a hole as you have the right to over the fuel pump. I used a socket to hold the wire impend up the end of the way. There is a weld front-ward that will certainly be your northern boundary. The raised area wherein the chair mounts will certainly be the western, eastern, and southern boundaries. Turn the head the the nibbler if you require to. When you have actually a rectangle-ish shape reduced out, you\"ll likely see this:
\"*\"
Pull relay 41 under the hood and crank the engine come depressurize her fuel system. Curse, swear, and also eventually remove the fuel lines from the fuel pump \"simply\" pinching the clip and also pulling the water tap off. Rust gets stuck between the clip and also the line, for this reason I finished up wiggling them until the lines damaged off; that made removed the lines native the fittings a bit easier. My AC Delco fuel pump didn\"t come through the plastic clips, so conserve your old ones. Use that pneumatic hammer us talked around earlier, and also knock the retaining ring off. I think this job would have actually been difficult without it due to the fact that of the room constraints. The specialized tool to take off the ring may have worked, but I reduced a hole in the floorboard of my TB. Girlfriend think ns buy committed tools??? NOTE: Before and also after removed the ring, i vacuumed off every one of the rust and also crescent-shaped pieces of metal. Utilizing the hammer will certainly knock a the majority of rust off. Friend don\"t desire that in her tank.

You are watching: 2004 trailblazer fuel pump access panel

\"*\"
I was a little bit worried about being able to traction the pump the end of the tank, however with the ring removed, the pump pulled out easily.
\"*\"
Pretty clean!
\"*\"
Install your brand-new pump and also lock ring. I wouldn\"t reuse that old, rusty ring. Again, the pneumatic hammer to be a necessity. Reconnect the fuel lines and also electrical connector. Start your van to watch if gasoline is spewing out favor before. It\"s not. Success!
\"*\"
Paint the edge of the floorboard the you reduced so it doesn\"t rust, then usage a nibbler to cut some sheet steel of similar thickness to a little bigger than the hole. Repaint it, don\"t wait for it to dry completely (because that doesn\"t like paint covered fingers?), put a bead of RTV approximately the hole, and pop a couple of rivets in. Self-tappers would occupational as well, however just make sure they\"re short.

See more: 2011 Hyundai Santa Fe Oil Capacity, Oil, Coolant Capacity Hyundai Santa Fe 2

\"*\"
Replace the padding and also carpet. I provided some sticky tape come stick the carpet with each other where i cut. Reinstall the trim pieces and also rear seat, and you\"re done!Thumb your nose at the internet who said it couldn\"t it is in done.Let the \"you\"re gunna die\" comment begin.