ŠkodaOctavia. Skoda Octavia Mk I (1996-2004) Code 17656 on 1.9 TDI (ALH) Hello 8 months ago, I got a "Emissions Workshop" warning in my dashboard with symptoms being extremely slow acceleration and high fuel consumption though no starting problem. I took it to VW, where they told me that the timing belt had to be changed and 2posts · Joined 2019. #20 · Nov 22, 2019. 2005 passat gls tdi 2.0 throws a 02100 p2102 code throttle actuator valve open and its lost power I replaced the throttle body where do I go from there. Multi-Quote This Message. BRM 1.9 Liter TDI Models: You'll find the engine code on a sticker attached to the timing belt cover. However, over time the numbers become very hard to read so we recommend recording your engine Hiall, Been having loads of problems with FR TDI the past few months, first oil cooler then crank sensor, so changed clutch and timing belt and pump at the same time. Expensive month! Now the car is not getting up to temp and when it does start to rise, it starts to fall again when the engine is under no strain (coasting). .

1.9 tdi engine code location