Posts tagged: old car

A 30 year BMW rises again

By , September 15, 2015 8:11 pm

There has been so much done to this car since the last post that I don’t even know where to begin. I have begun to put things into buckets depending on the priority required to get it usable as a daily driver. I’ll document some of those things here.

Getting it Licensed

The first order of business was getting the title transferred to me. Not an easy task when the registered owner is no longer with us and the car is an inheritance, but the title is not yet transferred. But before we can do anything is California, we must get it smogged. This required multiple trips to DMV as we have to get a moving permit (remember it hasn’t been driven in over 5 years).

Getting smogged after 5 years of being idle.

Getting smogged after 5 years of being idle.

The good news is that it passed smog with flying colors! All I did was put in fresh gas and drive it around the block a few times. It wasn’t without incident as a coolant leak happened during smog and then the radiator failed! I was able to make it home though.

New Radiator

Well, this was an obvious one after the smog incident. Not only did I put in a new radiator, I decided to replace key hoses, the water pump and also do another coolant flush while all the stuff was out.

All new cooling system in place. Now if the temp gauge worked...

All new cooling system in place. Now if the temp gauge worked…

New Wheels!

One of the more exciting developments is the new wheels that I got from a 5-series. I learned that I would need something called hubcentric rings as there was a 1.2mm difference in the central diameter of the hubs. At least the offset was correct and I loved the style. The new tires 225/55 x 16″ are much larger than the stock 195/70 x 14″. Not only was I able to get new wheels, but the spare was also part of the package!

Really like the look of the new 5-series wheels on the car.

Really like the look of the new 5-series wheels on the car.

The Interior

The next order of business was various parts of the interior. The faded leather was hard and losing its’ color. It was also beginning to crack and the speaker pods on the rear deck was unsightly. I got some leather dye and Groit’s Leather rejuvenator and after 3-5 treatments, the interior is taking shape quite well.

eBay score!

eBay score!

One of the issues with the interior was the peeling leather on the steering wheel. It was a pain to have to see and feel that every time I was in the car. I bid on an eBay auction and won the wheel above for only $35! What a score!

The Instrument Cluster

This is by far the most annoying thing. I have been struggling with it for weeks. Basically my gauges do not work. After much research, I knew that a printed circuit board was at issue and that the nicad batteries used had leaked acid and damaged the board. I tried many things including a bypass, but have met with limited success. In the process I replaced a broken odometer gear, got brighter lamps for night lighting and learned way more than I needed about the wiring diagrams of these cars. Right now I have a working speedometer, odometer, fuel gauge and tachometer! Broken still are the temperature gauge, economy indicator and the service interval computer. Also my onboard computer is dead.

Rewiring the SI computer board to just bypass the SI computer!

Rewiring the SI computer board to just bypass the SI computer!

Wallah! A working (mostly) instrument cluster.

This made me happy. After two weekend's wor, I mostly have a working cluster.

This made me happy. After two weekend’s work, I mostly have a working cluster.

Final cool picture – the original license registration

During all this madness, I was able to get finally get the new registration tags. I took the picture below as I thought it a milestone that I was able to get the original tags in view before putting on the new tags! It was a nice nostalgic moment.

The car will live again!

The car will live again!

So true to my word to the previous owner, I will get this car back on the road. There is still a huge list of things to tend to, but I should have it pretty much fully driveable in the next month. I plan to keep slowing fixing critical items and then one day I’ll be able to commute with confidence in this car.

Thanks for staying with me this far. The shark will rise again.

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