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Can-Am 2021+ X3 Flex Fuel Assembly
Installation instructions for the 2021+ X3 Flex Fuel Assembly on the 2021+ Can-Am Maverick X3 (SKU 2532010006). Parts, tools, and full procedure.
Before you start
- We decided to add one more safety feature to the EVP X3 Flex Fuel system. In addition to the ethanol content display which replaces your factory boost percentage gauge on the info display, we also added a visual indicator if there is a problem with the system. The way it works is if the ECU detects a rapid change in the ethanol content, or if the ECU loses contact with the EVP Ethanol control module, the ethanol content on the BRP information display will flash alternatively between 0 and 100%. In addition, boost and ignition values are reduced to their lowest levels as if there were pure pump gas in the tank. After 30 seconds, if the ethanol content is stable and/or communication with the EVP Ethanol control module is resumed, all ignition and boost settings resume to their appropriate levels for the indicated ethanol content and the ethanol content display will read normally. If the problem persists, the ethanol content will continue to flash and power is limited to the lowest level.
- 2021-2023 models must set your wastegate crack pressure to 12psi.
In the box
Parts and tools
Included parts
- 1Flex Fuel PCB Assembly
- 1Flex Fuel Harness
- 1Flex Fuel Sensor
- 1Hardware Kit
Required tools
- Metric Sockets Set
- Torx Socket Set
- Dielectric Grease
- Rags, Pinch Clamp Tool
Procedure
Installation
- Step 1
Remove the passenger seat from the rails. Lift the bottom seat cushion and remove (4) 13mm bolts. Or you can remove the entire seat with rails.
- Step 2
Remove the passenger side center tunnel.
- Step 3
Remove the lower center dash. Remove (2) push darts and (2) T-25 screws.
- Step 4
Remove the diagnostic port cover. Remove the passenger upper dash (5) T-30 screws and (2) push darts.
- Step 5
Place rags under the quick connection. Remove the RED safety clip on the quick connection. Press in the release and split the quick connection joint. With the zip ties cut you can slide the entire rear part of the fuel hose backwards. DO NOT BEND OR KINK THIS HOSE. Cut 2 inches off the male end of the quick connections.
- Step 6
Install the supplied pinch clamp on the hose. Install dielectric grease on the barb side of the supplied female quick connection fitting. Install on the hose, it will take some effort.
- Step 7
Photo of the flex fuel sensor installed below.
- Step 8
The harness labeled below.
- Step 9
Route the flex fuel harness diagnostic port replicator up the dash into the center diagnostic port connector.
- Step 10
Plug the female end into the OEM harness, and the male end will be for auxiliary.
- Step 11
Route the 90-Degree connector up the center of the dash like the diagnostic port end.
- Step 12
Once on top of the dash, route it over to the fuel tank.
- Step 13
Install Velcro on the tank and on the back of the computer board box.
- Step 14
Install the 90 Degree connector to the computer box. DO NOT OVERTIGHTEN THE CONNECTOR. IT JUST NEEDS TO BE SNUG. If you overtighten the connector, you will break the board!
- Step 15
Route the flex fuel connector along side the OEM fuel line, down from the dash.
- Step 16
Plug into the flex fuel sensor. Make sure the grey safety clip is pushed in.
- Step 17
Zip tie all access harness.
- Step 18
It is best to “key on” the vehicle and check for leaks. You can also hook up your CodeShooter and flash your vehicle to a flex fuel tune and start the vehicle. If no leaks, reinstall all the plastics and seats
NoteIf flashing your vehicle with CodeShooter, plug directly into the vehicles diagnostic port, NOT the EVP port replicator.
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