Sunday, 1 April 2018

VW Golf TDI injector wiring loom replacement

Today's job was replacing the wiring harness for the injectors which can breakdown over time as it's constantly subject to hot oil and cooling as it's located under the rocker cover. It's a fairly straightforward job and a good one to do when the car is 16 years old!

Excellent video tutorial thanks to BMAC vags and it only took about an hour

Wednesday, 21 March 2018

Low Mileage GTTDI PD130 VW Golf

Unexpectedly I am now back as a MK4 Golf TDI owner with my eighth MK4 VW Golf! After running a 1.6 16V MK4 Golf for the last 5 months I became aware of a very low mileage mint 2002 model Golf GT TDI that was being sold locally after being taken as part exchange by a dealer.

I hadn't originally planned to change the 1600 Golf yet and had MOT for it booked for 7 days time but the option of the mint TDI was too hard to resist!

It's a reflex silver 2002 model with full service history, only 2 owners from new with under 80,000 miles. It seems odd to see a missing digit on the dashboard as all my cars normally have over 100,000 miles on them.
Low Mileage GTTDI PD130 VW Golf
Low Mileage GTTDI PD130 VW Golf 

Although low mileage the car is now overdue a service so the first job will be an oil change followed by all filters so that the engine is working to optimum conditions. The oil for PD engines is critical to get correct for longevity so make sure you check the spec of any oil meets VW 505.01, 504 or 507 depending on the engine. The PD130 can use any of these specs.

After driving the petrol 1.6 16V for the last 5 months it's quite noticeable how much more noisy and vibration the diesel has in comparison but on the motorway the 6 speed gearbox makes the car sit much more effortlessly at the speed limit.

Tuesday, 2 January 2018

VW Golf Front Suspension Knocking/Banging Noise over Bumps

When I bought my bargain £250 VW Golf I noticed on the test drive that there was a knocking/banging noise coming from the front suspension when you went over bumps. The owner believed it was the shock absorbers but from my checks on the car I thought it was more likely to be the front anti roll bar bushes. The car settled immediately if you pushed down on each corner and the top mounts appeared to be in order. I also noticed that on a previous service it was reported that the ARB bushes were worn and there was no evidence of them being changed subsequently.

Worn ARB bush causing Front Suspension to make knocking/Banging noise over Bumps
Worn ARB bush causing Front Suspension to make knocking/Banging noise over Bumps

Sure enough when I jacked the car up to check the ARB bushes were well worn and the ARB had plenty of play within them where the centre diameter had expanded over time. The bushes had also hardened considerably so they didn't absorb movement very well.

The new ARB bushes were a very cheap fix at only £6 for the pair. Fitting them was a pain until I got a pair of G-clamps to hold the bush mount in place to allow the bolt to tighten it. As the new bush is so much bigger it makes it a squeeze to fit the clamp over it but it is possible if you take your time.

The difference in the way the car drives is amazing, there is no longer any suspension noise over bumps and the car feels much more planted around corners. Definitely a job that is well worth doing if your car still has the original anti-roll bar bushes fitted.