1-Step Colder MK6 GLI Spark Plugs. DIY Difficulty: Easy. 2. Water pump failure. Another very common problem in most Volkswagen’s and Audi’s is premature water pump failure. Water pumps are crucial in the cooling system. They take coolant from the radiator and push it to the engine to ensure optimal engine temperature. 23883 posts · Joined 2007. #2 · Jun 24, 2013. locktite only works on clean metal. Grease frequently gets in there. clean out the threads with brakecleaner. tighten in star pattern and then retighten. need all bolts, bolts isn't too far out from axis but will be unbalanced. don't worry, won't be the first time it happens. Aug 30, 2014. Location. EU. TDI. Mk5 1.9TDI PD. Jan 18, 2017. #3. Some Mk5 1.9 TDIs have problems with starter which for some reason, when they are warm, struggle to crank the engine at the revs needed for ECU to start injecting fuel. (250rpm on warm engine; 200rpm cold) So, check your starter, if it's not Bosch but Valeo or some other Europe. TDI. Vw 1.9. Feb 15, 2020. #1. Hi there, i have a stock mk5 1.9 that blows white smoke i have already changed the turbo and the fuel injektors i hava taken it to some shops but cant seem to find the problem that causin the smoke , it does not lose oil or whater so we are guessing that its not heas gasket wondering if you can help , feel Re: gt tdi 140 starting issues. « Reply #8 on: August 22, 2012, 10:34:31 pm ». Common problem on the 140s diesels. I've changed a lot of starter motors on these due bad starting when warm. After a few miles get on these engines the starters get tierd with use. They don't spin the engine over fast enough to start when warm/hot. Hello everyone and welcome back. Today we show you a VW Golf MK5 1.9 TDI 105hp with Garret GT1749v From Seat Leon 1.9 150hp ARL Engine. Enjoy!- GT1749V- Ino YjF7reS. Turbo Lag/sluggish acceleration. I own a 2009 Volkswagen Golf 103TDI Comfortline (Australia Model) and have just recently noticed a huge turbo lag/sluggish acceleration below the 3000rpm range, this has just happened today/this morning when driving to work. I have had no problems with the car or engine performance up until today. Hello all, First post shame its a problem :confused: My car in question is a Golf Mk5 1.9 TDI (105), BKC. It has recently had a new MAF and EGR. I noticed that the Vacuum hose from the Solenoid valve block to the EGR has a split in it (that explains the amber emissions light on the dash) but when I seal the split in the hose the car instantly idles rough (judders) and shortly after cuts out. VW Mass Air Flow (MAF) Sensor Test (5 Wire Type) The most common way to test the 5 wire VW Mass Air Flow (MAF) sensor is just to unplug it with the engine running. If the MAF is bad (either because it's not producing a signal or producing an erratic one), the car's idle will return to normal and the car will seem to run fine. You are more than welcome. Here is what I have done and parts replaced. 1. Cleaned throttle body and EGR. 2. Replaced Intercooler Boost Hoses 1k0145832c/e, 1T0145790E/1ko145790C and 1K0145834L. The hoses in my car are all with metal rings on both sides and all 3 hoses w Wed 27 Apr 2011 15:30. VW Golf 1.9 TDI DSG - Difficut to start - Oli. Hello All, I have a Golf 1.9 TDI DSG on an 05 plate, it';s done 95k and is serviced regularly. For approx the last nine months it has a completely random issue when you try to start it. One day it will start straight away, another it will turn over anywhere between 3 or five I've got a Golf Mk5 1.9TDI (2004 - 125K) and for the last 4months I've been having some really odd issues with the coolant/level. From time to time the coolant level light comes on, and when you look at the coolant, it is around 2-3cm below the min. level. However, when you undo the expansion cap, there's a big whoosh of pressure and the level

golf mk5 1.9 tdi common problems