Grand Vitara 4WD L4-2.4L (2009)
Fuel Pressure Release: Service and Repair
Fuel Pressure Relief Procedure
CAUTION: Never perform this work when engine is hot. Doing so may cause adverse effect to catalyst.
NOTE: If ECM detects DTC(s) after servicing, clear DTC(s) referring to DTC Clearance.
1. Make sure that engine is cold.
2. For 4 A/T model, place select lever in "P" and apply parking brake and block drive wheels.
For 5 M/T model, place gear shift lever in "Neutral" and apply parking brake and block drive wheels.
3. Disconnect fuel pump relay (1) from fuse box No.2 (2).
4. Remove fuel filler cap in order to release fuel vapor pressure in fuel tank, and then reinstall it.
5. Start engine and run it until engine stops for lack of fuel. Repeat cranking engine 2 - 3 times for about 3 seconds each time to dissipate fuel
pressure in lines. Fuel connections are now safe for servicing.
6. After servicing, connect fuel pump relay (1) to fuse box No.2 and install fuse box No.2 cover.
