Ethanol Is Not Our Friend
I know I write often about the fuel problems we have with our cars. But it is still the single most common problems to poor performance of the cars we have come to the shop.
It doesn’t seem to help much to flush the fuel system, or even replace most of the major parts, such as the fuel pump, lines or fuel tank. The ethanol acts like a very strong cleaner that takes everything that is in the fuel system and takes it right to the carbs.
Here are some pictures of a gross valve and a float chamber of a TR 6 that has been running on our local fuel.
The needle assembly on the left is the old unit and the one on the right is the replacement. The next picture shows the float chamber as we found it after we drained the fuel off.
Yes, that is rust sediment, a lot of rust sediment. The startling thing is that our customer had a fuel filter in place between the fuel pump and carbs. The float chamber on the left is the first chamber. This is one really big problem. I have always contended that the filter is needed, but this shows that we need to change the filter at least every other fuel tank.
Keep and eye on your system and let us know what you find.
Enjoy the ride!!!


08. Nov, 2011 



































