Ziox
06-10-2015, 10:28 AM
It all started this winter, when I started the engine it would run rough. At first it was not that much of a problem because it would fix itself in a matter of seconds and not happen very often. After a few days it became a more annoying problem, it would not fix itself straight away and sometimes i would need to rev the engine a little bit. Days went by and things became to get worrying , to a point where i didn't want to run the engine afraid to ruin the cat and other parts in the engine. I started to check what was wrong and narrow down what i needed to search for on the forums. I checked the spark plugs first, and plug on cyl. 4 was covered in oil. I changed all 4 spark plugs to check if that was the issue. At first I thought it fixed it, because it ran smooth after that.
But after one and a half week it came back and more frequent. I eventually found out that it had to be no spark on Cyl 2 and 3, because when i removed the plugwires on either of them it would make no difference on the engine, and when i put the wires back in it would fix itself. So i thought the plug wires was the issue, after replacing those with high quality ones the problem disappeared, but only for a week. And today i drove the car to a mazda dealer to have it diagnosed (drove it 100 meters on low RPM, luckely i was right by it.) That costed me 180$... And what result did they get? Nothing, they just said that my car had a foult code (1345) and they recommended changing coil, which I dont want to gamble 380$ on without knowing 100% is the issue.
Info about the car:
NB year 2000
109.500km or 68.040miles
last service 105.000km or 65.250miles
1.6 litre
Other helpful info:
Had a problem with stalling and missfire a year ago, problem was a loose CPS (cam position sensor) Not tighten or have come loose
Did check the CPS today
Had a noise problem earlier but this is no longer a issue it dissapeard by it self. CHECK OUT: http://mazdaroadster.net/showthread.php?11672-Weird-noise-from-engine-block&p=164705#post164705
If there is any more info you need to narrow it down, please tell me.
Here are some pictures i took of things that can have something to do with this problem (dont know if its sweating or leaking:
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/CPS.png (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/CPS.png.html)
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/20150610_171344.jpg (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/20150610_171344.jpg.html)
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/20150610_171358.jpg (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/20150610_171358.jpg.html)
But after one and a half week it came back and more frequent. I eventually found out that it had to be no spark on Cyl 2 and 3, because when i removed the plugwires on either of them it would make no difference on the engine, and when i put the wires back in it would fix itself. So i thought the plug wires was the issue, after replacing those with high quality ones the problem disappeared, but only for a week. And today i drove the car to a mazda dealer to have it diagnosed (drove it 100 meters on low RPM, luckely i was right by it.) That costed me 180$... And what result did they get? Nothing, they just said that my car had a foult code (1345) and they recommended changing coil, which I dont want to gamble 380$ on without knowing 100% is the issue.
Info about the car:
NB year 2000
109.500km or 68.040miles
last service 105.000km or 65.250miles
1.6 litre
Other helpful info:
Had a problem with stalling and missfire a year ago, problem was a loose CPS (cam position sensor) Not tighten or have come loose
Did check the CPS today
Had a noise problem earlier but this is no longer a issue it dissapeard by it self. CHECK OUT: http://mazdaroadster.net/showthread.php?11672-Weird-noise-from-engine-block&p=164705#post164705
If there is any more info you need to narrow it down, please tell me.
Here are some pictures i took of things that can have something to do with this problem (dont know if its sweating or leaking:
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/CPS.png (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/CPS.png.html)
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/20150610_171344.jpg (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/20150610_171344.jpg.html)
http://i1134.photobucket.com/albums/m619/Knut-Henning_Kofoed/Random/20150610_171358.jpg (http://s1134.photobucket.com/user/Knut-Henning_Kofoed/media/Random/20150610_171358.jpg.html)