Today Mazda advised me that they had no NA top hoses...but 15 days ex Japan!! Unbelievable... Anyone have a new NA top rad hose (ideally a known brand please)? Anyone used a NB top hose on a NA? (I am using a I piece NB bottom hose which is a useful mod on an NA). South Island Long Distance Series ...

yeah well im hoping it doesnt im going to be replacing o2 sensor and a few other things this coming weekend because im not sure if anythings ever been done so hopefully it fixes the problem but atm its drivable

1990 na, I did end up fixing the idle problem and I put what I did on the post

new air filter I was thinking o2 sensor could need replacing so ill do a full service on the thing even fuel filter and once the works done ill update status and let you know the outcome

Hey guys just wondering how much are getting from a full tank of gas I have a 1990 mx5 and im only getting 250-280kms per tank of gas in my book that's bad haha this is common ?

I found a thing no the net which I tried it was this 1) Make sure that the engine is warm, but not hot. 2) Turn off all electrical items (fan, radio and lights) 3) Start the car and after it settles into a regular idle notice where the needle is on the tachometer. It should be just over the graduati...

its almost like it has a huge exhaust leak on start up it will go to 800 then down to 200ish then to 800 then 200 then 800 then stay there and idle fine if you give it a rev it revs fine but as its coming down in rev it goes down to 100 or 0 and almost stalls there are no vacuum leak iv cleaned the ...

today I was checking error codes because the spark plugs have white on them and I heard it could be running to lean and that it should come up with a error code so I check and nothing so I unplugged airflow meter to see if what I was doing was right and it came up with airflow meter error code so to...