Incorrect installation or missteps during timing belt service are often done without intent and aren't noticed until further down the road. Even if installing the best parts, using improper procedures can shorten their life span.

The same timing belt and timing belt tensioner that were fitted on your VW Passat from the factory, which are engineered to meet the specified interval requirements.Ģ) Timing belt service was performed by an experienced competent ASE certified VW mechanic who is familiar with your specific engine 1.8T engine.ģ) Factory service procedures must be strictly followed. Make your new parts last! You can expect your new BLAU INA OEM components to last the specified 75,000-mile interval if the following important steps were taken: VW Passat Timing Belt Part Life Expectancyġ) Timing belt service was performed using BLAU INA OEM components. Keys to the long life of your new timing belt components after timing belt replacement. The following are some reasons why you see the difference in how long a VW Passat timing belt and related components last: (1) un-logged engine idle times and sitting in traffic (2) warm-up time in cold weather (3) environmental climate factors (4) related engine maintenance that may have been overlooked. In addition to mileage, other factors age the timing belt and related components. In our service facility, we've seen a few original timing belts last over 100,000 miles and others ready to break before 75,000 miles. Various VW Passat timing belt component life spans. Intended Life-Expectancy of Timing Belt Components However, choosing to exceed your timing belt service interval is risky and can lead to unknown repair costs that will far exceed typical timing belt replacement service costs. Play it safe, changing your timing belt may seem expensive. It is our recommendation to closely inspect all timing belt components before the recommended interval. What does Blauparts recommend? When dealing with crucial timing belt service, err on the side of caution and change your VW Passat timing belt every 75,000 miles. However, according to the most current manufacturer service schedule information, the interval has been updated to 75,000 miles. Some older scheduled Maintenance Service booklets reference a 105,000-mile timing belt service schedule interval. The most recent recommend interval is 75,000 miles. What is the recommended VW timing belt change interval on the 1.8T 20 valve engine? VW Passat Timing Belt Service Change Interval Special Tools for VW Passat Timing Belt Replacement 1.8T Models.What to Replace While Changing the VW Passat Timing Belt on the 1.8T 20 Valve Engine.Looking to Buy A Used VW Passat and Wondering About Timing Belt Replacement?.VW Passat Timing Belt Replacement Cost for 1.8T Models.Intended Life-Expectancy of Timing Belt Components.VW Passat Timing Belt Service Change Interval.This page discusses many different VW timing belt replacement topics, such as: Owners will not need to confirm their engine code or VIN #. 2002-2005 model years had only one timing belt system option.2001-2001 owners will also need to confirm their VIN #.These model years could have an AEB, ATW, ATB, AUG, or AWM engine code. Owners will need to confirm their engine code to determine the correct timing belt system. 2000-2001 model years have 3 different timing belt system possibilities.1998-1999 model years had only one timing belt system option.The differences include water pump location, tensioner design, and timing belt size. The various systems depend on model year, engine code, and/or VIN. The Passat 1.8T has three different timing belt system possibilities. bent valves and in some cases cracked pistons). VW Passat timing belt failure on these engines will result in catastrophic engine damage (i.e. Close tolerance engine designs allow for the cylinder head valves to hit the top side of the pistons. If the Passat 1.8T timing belt fails, the timing belt system that links the cylinder head, camshafts, and crankshaft no longer runs in sync. The 1.8T Passat is an interference engine (a.k.a.

The timing belt, tensioner, and idler components eventually reach the end of their recommended service life. It's very important to service your 1.8T 20 valve timing belt. There's also an assortment of tensioners and idler rollers to guide and tension the Passat 1.8T timing belt. This VW Passat timing belt system consists of a wear-resistant, high strength, corded/molded rubber timing belt (a.k.a. The VW Passat 1.8T 20 valve engine is driven by a timing belt system that links the cylinder head, camshafts, and crankshaft to run in sync. Everything you need to know about the 1998-2005 VW Passat timing belt replacement on a 1.8T 20v engine.

Timing belt cost