What is a PD engine?
PD stands for Pumpe Deuse, basically instead of one main injector pump the engine has a pump on each injector.
Is the 1.9 TDI a PD engine?
This Pumpe Düse (PD) TDI engine was introduced to replace the older higher-powered versions of the 1.9 TDI. It is the first four-cylinder 16-valve double overhead camshaft (DOHC) Turbocharged Direct Injection (TDI) engine made by Volkswagen Group.
Is TSI or TDI better?
Which is better, TSI or TDI? The TDI engine is a diesel engine that’s made by the Volkswagen Group. … While most modern TSI engines are capable of excellent fuel economy of 45mpg or more, they generally fall short of TDI engines, some of which manage over 65mpg.
What is the best PD engine?
Tuning the 1.9 TDI PD engines. Regarded by many as the best Diesel engine from the VAG group the 1.9 offers plenty of tuning potential. It had a long production run and is still regarded by many enthusiasts as a more reliable engine than the later 2.0 that replaced it.
How long will a 1.9 TDI engine last?
200,000 miles is considered low for the TDIs if they were properly maintained, 3-400,000 is like midrange and 5-600,000 is getting to be high. My advice is to pull the turbo hose off at the intercooler to check for oil from the turbo seals, KEEP A NEW TIMING BELT on it, and it will go a half million miles easily.
Which TDI engine is best?
Volkswagen 1.9L ALH TDI Diesel
While Volkswagen has produced many very good diesel engines over the years, the “ALH” engine used between 1998 and 2006 is regarded as one of the best. These engines were only used in cars, with 1.9 litres litres of displacement over 4 cylinders; direct injected and turbocharged.