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Applications:
- Works on 27 - 214 General Motors direct injection vehicles.
- 4.3L 3.6L 3.0L GDI V6, 2.5L 2.4L 2.0L GDI I-4.
- Note: If you are working on a 5.3L or 6.2L you will need a quantity of 2 sets.
Product Detail:
Why you Need This Tool
The fuel rail and injector assembly used on the Hitachi SIDI system on 2010 LF1 3.6L V6 and LAF 2.0L ECOTEC has two seals on each injector, and these seals are installed with very tight tolerances. Once the engine has been run, injector and rail removal is very difficult.
Prevent Damage
The injector and rail assembly must be removed as straight as possible to prevent the chance of damaging an injector bore in the cylinder head, or to the mount assembly.
Easier Work
This EN-49248 installs in place of the mounting bolts, and reaches under the injector rail near each mount location. The hand wheels on EN-49248 at each mount location are tightened evenly to un-seat all injectors evenly.
Features:
- Replace your fuel injectors with premium Bosch GDI
- Similar to EN-49248
- Works on 27 - 214 General Motors direct injection vehicles
- For select Cadillac, Saturn, Pontiac and Chevrolet direct injection engines, 27 - 214
EN-49248 Injector Rail Assembly Remover:
Step 1
- Cut the plastic tie strap-(1).
- Disconnect the fuel pressure sensor electrical connector-(2).
- Remove the fuel pressure sensor-(3).
Step 2
- Remove the bank 2 fuel rail fasteners-(1).
Step 3
- Remove the bank 1 fuel rail fasteners-(1)-for clearance purposes.
Step 4
- Using the EN-49248–4 hook, raise the fuel rail-(1)-as an assembly.
- Once the fuel rail is free, remove the EN-49248 special tool.
Step 5
- Slide the fuel rail-(1)-toward the front of the engine approximately 1-inch (25.4-mm),in order to clear the center injector bore.
Step 6
- Slide the fuel rail-(1)-toward the rear of the engine approximately 1-inch (25.4-mm),in order to align the center injector bore.
Step 7
- Hand tighten the two outer fuel rail fasteners to seat the injectors.
- Start and hand tighten the remaining fuel rail fasteners.
- Tighten the fuel rail fasteners in the sequence shown above to 25-Y (18-lb-ft).
Step 8
- Tighten the fuel pressure sensor-(3)-to 33-Y (25-lb-ft).
- Connect the fuel pressure sensor electrical connector-(2)-and secure it with a newplastic zip tie.
- Install the fuel feed intermediate pipe.
Ben W.
Reviewed in the United States on September 4, 2024
Was pulling the injector rail on my 2014 Silverado 4.3 with 2500000 miles on itTried for hours with pry bars, wood blocks as fulcrums couldn’t get the rear most injector to budge.Ordered this tool and it works like a charm.The bolt that goes into the blocks bend a little under the load however once load was removed it was straight (did not yield)A couple tips for using. 1. I put anti seize compound on all the threads; will prevent binding/galling and make overall operation smoother. 2. Go slowly and evenly. I would tighten tool until they were under a good load then gently use the prybar on both ends of the rail, then tighten again and repeat. The first 3 or four inches come up are very slow. If you just crank down all the way and try to rush it you will probably bend the tool.
Eric
Reviewed in the United States on September 15, 2024
It bent out of shape before it removed anything.
Brian
Reviewed in the United States on August 9, 2024
The studs that screw into the block are not fully threaded, so I had difficulty getting the hooks around the injector rail. I ended up drilling out the holes where the studs go and using some 100mm long bolts and nuts in place of the studs. Then I was able to pull the rail easily enough.
John Young
Reviewed in the United States on June 4, 2024
Very inexpensive and worked
Paul USMC
Reviewed in the United States on November 15, 2024
It not a perfect tool, didn't totally release the rails and injectors without a great deal of additional prying with other tools
Deniz G.
Reviewed in the United States on October 28, 2024
Wasn't compatible with chevy silverafo because you can physically remove the screw from the fuel rail. GM design.
JEFF RICHARDSON
Reviewed in the United States on April 2, 2024
Needed this tool to remove the fuel rail on a 3.6 direct injection GM engine. Needed to remove the fuel rail to replace the injectors. It was a little confusing since it comes with 2 types of hooks. Once I figured out which ones to use, it worked well.
Linda Gomez
Reviewed in the United States on May 28, 2022
Great tool just want I needed and it came Quick!
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