2003 Audi TT 225 - Replacing Injectors and a new flash скачать в хорошем качестве

2003 Audi TT 225 - Replacing Injectors and a new flash

Today I replace the OEM injectors with Bosch upgrades which have a higher flow rate (550cc/min) and update the ECU map to account for the change. Replacing the injectors on a Mk 1 TT is a relatively straightforward job, involving undoing only two bolts - the fuel rail then lifts off, bringing the four injectors with it. Unhooking the electrical connectors is just a matter of pressing on the spring retaining clips and lifting off the connectors. The injectors are held on the rail with clips, which are straightforward to remove. Make sure any seals that come off the old injectors are removed and assembly is the reverse of disassembly. The whole job shouldn't take more than 15 minutes. Be warned, the Bosch injectors need adapters to fit the Audi wiring harness. While I was in there I checked the spark plugs, which looked OK apart from some oil on the threads, which I am guessing is due to a leaky valve cover gasket. I wasn't convinced that the refresh helped, but that is a story for another day . . . Bosch Injector part No: 0 280 158 117 (donated by Motoza Performance - thanks!) Fuel rail bolt torque setting: 7.5 lb-ft (90 lb-in) Spark plug part No: BKR7E NGK-4644 Spark plug gap: .028" (.711mm) Spark plug torque setting: 18-21.6 lb-ft Tuning: https://motozaperformance.com 0.00 Introduction 1:50 Removing the fuel rail 3:38 Undoing the electrical connectors 4:00 Removing the injector retaining clips and taking out the injectors 4:58 Comparing the injectors 6:50 Installing new injectors and making the electrical connections 8:27 Reattaching the fuel rail 11:20 Refreshing the ECU 13:17 Checking the spark plugs 16:04 Comments after driving If you like these videos, please like and subscribe and comment below. Check out more about Track Rekord's driver services at https://www.trackrekord.com. Track Rekord was born out of a need to provide consistent, high quality trackday driver instruction across the US and Canada with the ultimate goal of reduced risk, improved safety, increased enjoyment, faster lap times and reduced track insurance costs.