L lax1631 Member May 17, 2010 #1 I just bought an 06 Mazdaspeed 6 and have been a bunch of rumors of what gas to put in the vehicle. Do I need to put premium or is regular unleaded fine? Please help and thanks for the advice.
I just bought an 06 Mazdaspeed 6 and have been a bunch of rumors of what gas to put in the vehicle. Do I need to put premium or is regular unleaded fine? Please help and thanks for the advice.
M ms6acton Member Contributor : 2006 Mazdaspeed 6 May 17, 2010 #2 you have to use premium gas, the car is tuned for it. Using a lower octane gas could cause damage
