| dooby-do |
16 December 2014 06:26 AM |
Boost fluctuation
I have a my95 Subaru, took it out Sunday and at first all seemed ok boosted to 1.6 bar then after driving for a while the boost would fluctuate between 1 bar & 1.6 bar 1 min would give full boost next would drop then back and forth. I pulled over and stuck some carb cleaner through the boost solinoid and gave it a clean and then took it back out and still the same. But seemed to be 1 bar first and second then in 3rd and above it would be going up and down from 1 bar to 1.6 bar but seems to do it more when hot any idea what it could be I checked the vacuum hoses but there okay the car is fitted with simtek and only 2 of the ports on the solinoid are being used the bottom pipe of the solinoid is a free pipe but has always been like this any ideas as to what it could be :wonder:
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