1.8T

VW MK4 How To Change The Diverter Valve In A 1.8T

Overview Thanks to rockon217 from the ‘tex for this DIY that explains how to replace the stock diverter valve on a 1.8T Category: Engine Difficulty: Easy Original Author: rockon217 NOTE: Most of what is shown here is applicable to all 1.8T engines. Tools Here’s a list of recommended tools to complete this job: 1) Flat-head … Read more

VW MK4 How To Change The Spark Plugs In A 1.8T

Overview Thanks to jm05pv from the ‘tex for this DIY that explains how to change the spark plugs on a 1.8T. Category: Engine Difficulty: Easy Benefits: Improves Economy Original Author: jm05pv VW recommends that the spark plugs be replaced every 40,000 miles on this engine. It’s a pretty simple procedure that should take approximately 30 … Read more