Digital Calibration and Nozzle Mounting for Pumpe Duse (PD) Injectors, V10 Touareg (Set of 10)
The V10 Touareg TDI runs 10 Pumpe Duse (PD) unit injectors, one per cylinder, each combining the nozzle and a 2,000 bar high pressure pump into a single assembly. This gives every cylinder its own dedicated injection event, which is why PD systems hold tighter combustion control than earlier fuel injection designs. On a 10-cylinder engine, that precision compounds: a single injector out of calibration throws off balance across the whole bank.
KermaTDI's calibration service restores that precision across all 10 injectors. Each one goes through a full teardown and inspection, ultrasonic cleaning, and an individual rebuild that recalibrates the two stage injection event. We can set injectors back to factory OEM specification, or build a custom pressure setup for race or off-road applications using our in-stock range of new nozzles, OEM shims, and internal alignment pins.
Every service now includes 10 new injector hold-down bolts and seal kits, so all 10 units are complete and ready to install when they leave our shop.
What this service does not cover: we recalibrate and replace the injection section of the PD injector. We do not rebuild the internal electronics or pump section. If your injectors have failed outright, they need to be replaced with new units, which we typically stock. Injectors that have run waste vegetable oil or alternative fuels, or that have thrown fault codes or show physical damage, may not be rebuildable. In that case, we recommend new Bosch PD injectors and waive the teardown inspection fee.
Please call before ordering: 1-877-537-6283. A 10-injector V10 core is a bigger job than a standard set, and a quick conversation up front confirms scope before parts ship.
Fits
2004 to 2008 Volkswagen Touareg V10 TDI
What's Included
FAQ
Why does the V10 Touareg need all 10 injectors calibrated together?
Each PD injector combines the nozzle and high pressure pump for one cylinder. On a 10-cylinder V10, one injector out of calibration unbalances combustion across the bank, so all 10 are serviced together to stay matched.
Can KermaTDI rebuild any V10 PD injector I send in?
Not always. This service covers the injection section only, not internal electronics or the pump section. Injectors that ran waste vegetable oil or alternative fuels, threw fault codes, or show physical damage may not be rebuildable. In that case new Bosch PD injectors are recommended and the teardown inspection fee is waived.
Do I need to call before ordering?
Yes. Call 1-877-537-6283 before ordering since a 10-injector V10 job has more scope to confirm than a standard 4-injector set.
Can this service be set up for race or off-road use instead of stock specs?
Yes. KermaTDI stocks a full range of new nozzles including race nozzles for off-road applications and can build a custom pressure setup to specification.
What's included with each calibration now that wasn't before?
Every service now includes 10 new injector hold-down bolts and new seal kits.
Which vehicles is this compatible with?
2004 through 2008 Volkswagen Touareg with the V10 TDI engine.
