Car backfires really loud after filled with Husky 91-octane gas
#1
Evolved Member
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Car backfires really loud after filled with Husky 91-octane gas
I'm wondering why. The Evo backfires frequently at downshifts and these backfires are really loud. I never had a similar problem with other gases I used, including Esso 91-octane. Most of time I use Top Tier brands only. Today I went to a rural part of the town so I filled at a non-Top Tier gas station.
My guess it that the Husky 91-octane actually has a lower octane rating or something. I may have to refill the empty half to the tank with Petro-Canada's 94-octane if these loud backfires keep happening.
My guess it that the Husky 91-octane actually has a lower octane rating or something. I may have to refill the empty half to the tank with Petro-Canada's 94-octane if these loud backfires keep happening.
#2
Evolved Member
probably no additives get some octane booster from an auto parts sore I like lucas I think it's called - red bottle -toss that in and don't use that going forward.
#3
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