Use this every time I fill up now. Bought a used 06 honda odyssey with 150k miles had engine light. Read manual said using low grade octane can cause engine light to come on. Reset engine code have ran a few tanks of 89 or higher along with this and no engine light in 3k miles. TIP: buy these small bottles to keep in the car for use BUT buy the gallon jug to re fill them. It'll have you money.
Use this every time I fill up now. Bought a used 06 honda odyssey with 150k miles had engine light. Read manual said using low grade octane can cause engine light to come on. Reset engine code have ran a few tanks of 89 or higher along with this and no engine light in 3k miles.TIP: buy these small bottles to keep in the car for use BUT buy the gallon jug to re fill them. It'll have you money.