nightshift
Member
my gas mileage sucks!!! it really does ,i dont think its because i move around a lot,my car has the d15b 3 stage vtec ,which is supposed to have very good gas mileage,sure i've got a couple of mods : 4 into exhaust header & cone air filter,the engine itself is in good condition, no c.e.l.s ,im a stickler for regular service, i use synthetic castrol 5w 30,correct ngk's etc,heck it even spews out water in the morning...
because of all this im focusing my attention to other things ,,,,,it has an o2 sensor,i get no c.e.l when i unplugg it , maybe the injectors need cleaning,,,how on earth do i do that?????????????,the car is also equipped with e.g.r,which i understand means exhaust gas recirculation,well the e.g.r canister has a tube which dissapers under the car,i presume to collect residual exh gases from the exh system,i doubt,,seriously doubt its connected to the exh system because its an aftermarket exh,maybe thats the cause.......maybe someone can pick up on these hints ive given and advice
because of all this im focusing my attention to other things ,,,,,it has an o2 sensor,i get no c.e.l when i unplugg it , maybe the injectors need cleaning,,,how on earth do i do that?????????????,the car is also equipped with e.g.r,which i understand means exhaust gas recirculation,well the e.g.r canister has a tube which dissapers under the car,i presume to collect residual exh gases from the exh system,i doubt,,seriously doubt its connected to the exh system because its an aftermarket exh,maybe thats the cause.......maybe someone can pick up on these hints ive given and advice