Gas octane
#41
I use full synthetic on my 89 4runner. It has 150,000+ miles of pure abuse. I use the synthetic to max out it's life expectancy as much as possible. Since I know one of these days the engine will quit on me (it has detonation under load).
I will swich my 05 Burb and the 06 HHR to synthetic when they both have over 10,000 miles. It's hard not to when Wal-Mart sells the 5quart jug a tad bit over $20.
Ng
I will swich my 05 Burb and the 06 HHR to synthetic when they both have over 10,000 miles. It's hard not to when Wal-Mart sells the 5quart jug a tad bit over $20.
Ng
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bigjacksauto
2.0L Performance Tech
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07-25-2012 10:40 AM