Classic Jalopy Blog

300SE low oil pressure gauge 5

300SE low oil pressure gauge

Today I took my 300SE on a Mercedes Club Pop up drive.   The Pop up drives are short notice mid-week drives.  I normally take the other cars to club events, but the 300SE had not been on a decent run for a while and the weather was terrible.   The drive was down through the Royal National park to Mt Kembla, Mt Kiera and then...

Youngtimer Sacco Day 2020 1

Youngtimer Sacco Day 2020

The Mercedes Benz club NSW ran an event today to commemorate the cars of Bruno Sacco.   Sacco was head of design at Mercedes-Benz from 1975-1999.    The event was called Youngtimer Sacco day and I understand the intention is to make it an annual event.   Given the success of today’s event, I can easily see why. The event started out at Tynan’s Mercedes-Benz dealership...

250SE extended test drive 0

250SE extended test drive

After all the recent work done on my 250SE, I wanted to take it for an extended test drive.   Its had motor and transmission mounts, front crank seal, re-sealed power steering pump, injectors, distributor cap and rotor, points, condenser, coil, plugs, alternator, voltage regulator and more done.     The spark had been quite weak and the engine was carboned up. The Mercedes-Benz club have...

250SE Alternator replacement 2

250SE Alternator replacement

On the way back from the September night drive my 250SE stopped charging properly.   I was able to make it back home about an hour on the battery.   Even using the headlights the 250SE does not use a lot of power.   As it happened, a friend of mine had a rebuilt alternator that was correct for my car.   He drives a 280SE 3.5 W108...

M129 rough running 1

M129 rough running

Over the last couple of months I’ve had issues with the M129 rough running in my 250SE.   The car was hesitating, idling poorly and just not running very well.   I’ve done a few things over the last few months to improve this situation. One of the first things I did was change the injectors.   The stutter when accelerating and hard starting when hot felt...

Fuel leak damage repaired 3

Fuel leak damage repaired

I recently changed the fuel pump and rear fuel hoses on my Jaguar E-Type.   In doing this change I learned a few things.   Firstly, the old pump had not been delivering enough fuel, as the car was significantly more responsive.   Secondly, fuel had obviously been leaking for a while as the paint had been eaten away in the spare tyre well. For both these...

MBCNSW Dam Drive 0

MBCNSW Dam Drive

Today I went on a drive with the MBCNSW to visit some historic dams to the South of Sydney.  The idea was to supposed to be to go to each dam and check it out and then have a picnic lunch at one of them.   Unfortunately the Sydney weather did not play ball and it was a rather wet and wild day.   I brought...

October night drive to Palm Beach 1

October night drive to Palm Beach

Over the last couple of months I have been doing a monthly night drive with a few friends in the Mercedes Club.   This month was the first time it was an official event.   When they were unofficial we did drives such as the Old Pacific Highway, the Old Northern Road and down to Bulli.   This time we did a night drive to Palm Beach. ...

W126 power rear seat top trim 2

W126 power rear seat top trim

An obvious issue on my 560SEL was how the rear seat was mounted.   There was an obvious gap between the parcel shelf and the rear seat.   The 560SEL came standard with a W126 power rear seat.   This either standard or optional on other W126 LWB models.   It seemed clear that when the self-leveling rear suspension was removed, the trim was not put back correctly....

M117 Fan clutch 2

M117 Fan clutch

The other day I was driving my 560SEL on a fairly hot (30C) day in heavy traffic.  The engine temperature got quite warm when sitting in traffic.   It was well over 100C in traffic, which would eventually cool down when I got moving.   The car didn’t overheat, but I did hear coolant boiling in the radiator hose after I finished the drive. While the...

W126 Monovalve eliminator – part 4 4

W126 Monovalve eliminator – part 4

I have now completed the installation of the Movovalve elimination kit on my 560SEC.   So far so good.  Most importantly, I don’t have heat when I don’t want it, but it is available when needed.   In the last installment, I completed the routing of the cooling hoses.    From there I installed the radiator and ensured the cooling system didn’t have any leaks.   The...

Rear brake fluid leak on my 450SLC 0

Rear brake fluid leak on my 450SLC

I’ve used my 450SLC on a few spirited drives lately.    With the new injectors its been running really nicely.    However, on the way back from the most recent night drive, the pedal became really spongey on the way home.   Luckily it was late at night with few cars on the road so I was able to drive it home gently. The next...

Installing a W126 radiator 1

Installing a W126 radiator

Today’s job was installing a W126 radiator into my 1987 560SEC.   I had previously sorted out the cooling hoses as part of my monovalve eliminator install.   I was just waiting on a few extra parts I had ordered to begin this job. Firstly I decided to replace the coolant reservoir tank.  My current one is not leaking, but the plastic was quite discoloured and...

500 posts on classicjalopy.com 0

500 posts on classicjalopy.com

The most recent post about the W126 cowl covers was the 500th post on this website.  I started the site in May of 2013 when I was doing a lot of work on my Citroen DS.   I had recently purchased the car and was fixing some of the problems with the car, installing a new radio and later re-upholstering it.   At that time I...

Replacing W126 cowl covers 2

Replacing W126 cowl covers

I had previously removed the W126 cowl covers to clean the drains.   Now they are clean and I have replaced the ABS module bracket, they were ready to be re-installed. Before I did so, I had some new parts to install.   The first were the rubber boots that cover the windscreen wiper shafts.  On most W126 cars they are almost non existent.  On my...

Cleaning W126 cowl drains 2

Cleaning W126 cowl drains

As part of the installation of the Monovalve elimination kit, I needed to remove the ABS controller bracket.   The bracket was in the way of the coolant hoses.  I order to remove it, I needed to remove the W126 cowl drains cover.   This is great opportunity to inspect this area and clean it.   Cars that have parked outside often have debris here that causes...

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