Honda Civic 1994- Fuel Mixture Adjuster?
I've just bought a Honda Civic Lsi 1994 and it is running a little rich. What im looking for is the adjuster for the fuel mixture. Can anyone tell me where this is located in the engine?
Update:it isnt fuel injected, its a carb engine. We have cleaned the rotor arm and checked air filters and plugs. As i say, the plugs have black rings signifiying rich mixture of fuel. Although we appreciate it might not be that.
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its most likely your o2 sensor thats making it run rich. it is Fuel injected your talking about the rotor arm that would be a distributer. my suggestion is to first throw a new set of plugs in and go from there. If plugs are fouled bad enough your car will not start it happend to me I highly reccomend NGK spark plugs.
It is fuel injected, you can't adjust the air/fuel mixture it takes readings off of your exhaust gases using the oxygen sensor and the car's computer adjust the air/fuel mixture accordingly. What makes you think it is running rich?
Fill up the rest of the tank with normal gas to help dilute the oil in the 2-stroke, it should be fine but dont be surprised if your exhuast has blue smoke in it.
you have a 02 sensor, map sensor, but in the end it's automatic, take it to autozone and have them ck the trouble codes and it will narrow down your problem.