Power = Torque * RPM / 5,252. Diesel engine - 200lb/ft @ 2,000rpm -> 88hp. Petrol engine - 100lb/ft @ 4,000rpm -> 88hp. Now in the above example, for each power stroke, the diesel engines connecting rod has to be pushed twice as hard, in order to make up for the fact it is spinning at half the rate. Audi Q7: Hello.I have one Audi q7 2007 3.0 tdi. last day it Hello.I have one Audi q7 2007 3.0 tdi. last day it suddenly stopped for me. just died and i started itagain and too come home i started it about 20 times and the last 2 km i needed help. we took diagn … Basically honest, but located in the sticks and they probably see one Audi a year if that. The shop is telling me that they need to remove the engine to remove the cylinder head (s). They say that three sources (Alldata, etc.) tell them they need to remove the engine to remove the cylinder head (s) and that labor for removing engine is 26 hours. back to 2009-2010 VW Jetta TDI DIY index back to 2010-2014 Golf-Jetta TDI DIY index difficulty: 3/5. Introduction. This article shows how to remove and install the high pressure fuel pump (HPFP) and common fuel rail on a VW Jetta, Golf, or Sportwagen TDI (Golf wagon TDI), and Audi A3 TDI engine. Received 614 Likes on 507 Posts. Hmmm; well there is no defined 'timing chain service interval or plan', per se`. Normally the timing chains get examined on a Q7 while the engine is already out dealing with specific ongoing oil leak issues, etc., and then because it requires so much effort/cost/labor to drop the engine/tranny out of the car In this video we'll take you through the process of performing a service on your Audi Q7 3.0 TFSI, including Oil Change and Filter Changes. Demonstrated on t Engine Fuel; Audi: A1: 1.6TDi: Audi: Q7: 4.2TDi V6 Can you advise on nearest branch to me in scotland and cost of egr and pdf removal on audi a1 1.6 tdi. I am I'm taking the engine (3.0 TDi BKN with tiptronic gearbox) out this weekend to replace the timing chains, as replacing the right hand tensioner unfortunately didn't solve it for me. I've been on the workshop-manuals.com website and that describes doing the engine, gearbox and subframe as one, however I assume that's derived from Audi's manuals oM9d.