Hi guys,
I'm new here so i dont know pretty well how it works, but i'll give it a try.
I'm having trouble with my 04 Mazda 6S, 3.0 V6 with 157k. The thing is almost nothing but it bothers me. Every time i start the car in the morning (only in the morning) the car starts as it should, with higher rpm's and then, abruptly, the rpm's drop to the edge of almost stalling and then it raises again to normal condition. After that, during all driving conditions, the car behaves perfect.
So i would like to check a few things, starting with my fuel pump relay (wich i dont know where is located) and my fuel pressure and fuel pressure regulator. I will replace almost every vaccum hose that i can, spark plugs and will check the ignition coils as well. i'll replace the thermostat, clean the Maf sensor and check for the crankshaft position sensor and every spark and fuel related part. Of course, i can only inspect it visually since i dont have the repair or service manual and have not find it on the web.
But the main concern is that i would like some opinions, if somebody have had this problem before and how it was solved. I would like to know to the fuel pressure values for my mazda6 3.0, where is located the fuel pump relay and if anyone has the service manual or some technical bulletin regarding this issue.
Thanks.
I'm new here so i dont know pretty well how it works, but i'll give it a try.
I'm having trouble with my 04 Mazda 6S, 3.0 V6 with 157k. The thing is almost nothing but it bothers me. Every time i start the car in the morning (only in the morning) the car starts as it should, with higher rpm's and then, abruptly, the rpm's drop to the edge of almost stalling and then it raises again to normal condition. After that, during all driving conditions, the car behaves perfect.
So i would like to check a few things, starting with my fuel pump relay (wich i dont know where is located) and my fuel pressure and fuel pressure regulator. I will replace almost every vaccum hose that i can, spark plugs and will check the ignition coils as well. i'll replace the thermostat, clean the Maf sensor and check for the crankshaft position sensor and every spark and fuel related part. Of course, i can only inspect it visually since i dont have the repair or service manual and have not find it on the web.
But the main concern is that i would like some opinions, if somebody have had this problem before and how it was solved. I would like to know to the fuel pressure values for my mazda6 3.0, where is located the fuel pump relay and if anyone has the service manual or some technical bulletin regarding this issue.
Thanks.
