Remove those screws and pull the water pump out. Figure 1. Loosen the screws on the water pump pulley. Figure 2. Loosen the bolt on the belt tensioner to release the belt. Figure 3. Remove the seven bolts holding the water pump in place. Figure 4. Remove the water pump.
There are 3 chains however, one for the cams, one for the balance shaft, and one for the oil pump. Only the chains for the cams are visible through the inspection hole. The others require removing the lower engine cover. It's best to think of the chain as a timing belt on that engine. Replace everything at 80k. We know that we can save you money, and beat the dealer cost, as we know that you’ll be delighted with our service, and a customer for life! Issues with timing chains are common on the Audi 3.2 and 3.6 engines, as well as VW, all have had some issues relating to the engine timing chains when they get over 60,000 or so miles. Accessory Drive BeltEngine Timing Belt. Fits A3 Sportback e-tron 1.4 LITER. Golf Sportwagen; 1.4L. Jetta; 1.4L. W/O HYBRID. Timing Belt - Repair or Replace Your timing belt is typically replaced as part of a scheduled service. A failed timing belt can result in anything to an engine that will crank but not start to catastrophic engine damage. 2) High Oil Consumption @ 96,000 miles (new pistons and rings paid by Audi - result!) 3) This week I've had a major failure. The timing chain tensioner has failed (a £33.60 part - pics attached for interest) causing £4.4K of damage (another Waranty claim) to the engine.audi a7 timing chain replacement cost
