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I am writing this to let members know about a very common problem that affects the Turbo Falcons. The electronic boost solenoid gets sticky after about 10,000km. I did this maintenance on my car last Saturday night after reading about it on another forum. My car felt sluggish going onto boost. While the car still pulled like a freight train, it did not come onto power like it used to, so I thought I would try out the procedure. The difference was noticeable on the Bathurst Christmas cruise as the boost came on like it used to without the lag that I was experiencing before the maintenance. Now I have tried to write this for anyone with the right tools and a very basic mechanical knowledge. If you do not feel at ease under the bonnet, you may be best to get your friendly mechanic or mate to do it. Firstly the parts: Can of WD40 or similar (I used Nulon spray) 10 and 12mm spanner Long nose pliers 10 minutes of your time. Now this work can be done with the battery installed, but is easiest if the battery is removed. 1. Open the bonnet and locate the battery and remove it using the 12mm spanner, removing both terminals and then the battery clamp. The arrow is pointing to where the boost solenoid is located 2. With the battery removed, locate the boost solenoid pic has a circle around it 3. You can either grab the hose with the long nose pliers or undo the 10mm bolt to make removing the hose easier. Once you have removed the solenoid, remove the top black hose adjacent to the plug with the long nose pliers. It is important that you do this carefully and pull the hose straight off, do not wiggle it off or you could break the plastic tube. The hose can be grabbed above the metal clamp and pulled straight off with a little force. Once the hose is removed, spray a liberal amount of lubricant (WD40) into the plastic tube and also up the rubber hose. Reverse the whole procedure and go for a drive. You should notice a significant improvement in the way your car comes on boost. This should be done every 10,000km for optimal results