Backfiring

After all the changes were complete for the vapor lock project, I took the car for  drive.  It seemed to to go well….I took it up to about 60 mph and then while accelerating it backfired.   Drove home and after a while took it out again and upon accelerating from about 25 mph I hear a couple of pops.   Back to the garage and start troubleshooting.

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Fuel Injectors

In 2004 (10k miles ago), I removed all the injectors and sent them in for an ultrasonic cleaning and assessment to The Injector Perfector.   After servicing them, he painted them gold (?) and replaced the fuel hose on each.  I have read that these early Bosch injectors are pretty reliable, but with all the effort I am going through to improve the fuel system, it made sense to have them checked again.

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Banjo Bolts

I have good access to the top end while doing my fuel rail project so it is a good time to take care of the banjo bolts. There are four banjo bolts at the back of the engine as shown in the attached picture.  At the rear of each head, at the center oil sender pedestal and the lower one just above the oil filter. Continue reading “Banjo Bolts”