A display of failure

In the twenty years I have now been working on cars, I have achieved a good deal of success. Brake jobs, every bit of suspension, thermostats and water pumps, more intricate things like valve timing solenoids, and even cambelts – I have done them all and been able to make cars run and drive better. But automotive electrics remains one area I do not have a good working knowledge of, or much experience with, having only ventured into doing simple things, like repairing frayed wiring on a boot lid release.

Still, how are you going to learn if you don’t try? The radio display on my Subaru Outback has not worked since the day I bought the car. This has not bothered me, as I don’t use the radio, but instead use my phone to stream music through the Bluetooth setup the previous owner installed. But every now and then I get an itch to take stuff apart and tinker, and so I figured it was time to have a go at fixing the radio display.

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Improving performance by cleaning and re-crimping electrical connections

A few weeks ago, I replaced the seals on the VANOS unit on my E39. Replacing the seals is supposed to restore low-end power and response, increase fuel economy, and help the car idle better. I can’t say I have noticed any dramatic improvement in how the car runs since doing the job. Granted, my seals were only partially worn, but in the 500 miles I’ve driven in the past few weeks, the only noticeable change has been a slightly smoother idle when cold. Continue reading “Improving performance by cleaning and re-crimping electrical connections”