Regular unleaded , 87 octane for the 2.0 and 2.5 engines in a 1999 Mercury
Cougar according to the Owner Guide
I was looking at the 1999 Mercury Cougar Owner Guide and it does not show that it has a gas cap warning light
87 according to the manual
What kind of Acura?
The Owner Guide shows " regular " unleaded , 87 octane
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
my light went off when i put a new gas cap on and unhooked the battery 10 min too reset
gas
Use premium gas.
2 strok(gas mixed with oil)
If it's a gasoline engine it takes gasoline. If it's a diesel engine it takes diesel.
87 Octane
we had a 2000 Cougar that always got 32 mpg..