Friday, May 7th, 2010 AT 10:27 AM
I drive a 1993 mazda b2600i 4x4 manuel. I recently started it to go to work and it started a werid noise in the engine. I used to own a 97 izuzu rodeo and it sounded like that. I have ran it somewhat hard. On the highway it revs up to 3000 rpm at crusing speed. But what can I do about a rod knock possibly. I have checked the oil. I just replaced it with mobil 10w-40 and a STP oil filter. It has 3/4 oil left on the dip stick. The night before though it did get hot due to a crack in the radiator but did not sky rocket. I put coolant it and just started to steam while driving.


