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Mazda Engine General \  Name my engine problem! Officially RUNNING!!!!!!!!

Name my engine problem! Officially RUNNING!!!!!!!!

Mazda Engine General Mazda Engine Mazda Tech
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replies 32
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dropped90(justin)   +1y
i would double check your firing order as well, but it does sound like its out 180





-justin
zaccutt   +1y
....I just swapped it 180 and the truck shook like a mofo... Nothing more it didn't do anything promising so I put it back.... I tried it this time and it is popping on every stroke now. I'll go do the soda straw thing now.

Zac
dropped90(justin)   +1y
the easiest way to find tdc is to pop off your upper timing belt cover and shine a flashlight down between the belt and you should be able to see a notch in the timing cog and there is a timing mark on the block there.





-justin
zaccutt   +1y
Ok so I tired that using a shishkebob stick, I was worried it could be hot. Anyways, when the #1 piston is all the way DOWN the contact lines up. Is that right? When the piston is all the way up I think it lines up with like 3 or something...

Zac
zaccutt   +1y
Justin, I'll go check that now but I think it is right. So I will line up the one on the outside to TDC then check to see if the inside is lined up also?

Zac
zaccutt   +1y
Ok so I did that, here is the news, it is lined up EXACTLY with the T. Where is it supposed to be, 6 degrees or something right? How do I fix that? Would it be causing this problem?

Zac
dropped90(justin)   +1y


read this maybe this will help you know your timing is right.


make sure and check your firing order as well. 1, 3, 4, 2

-justin
zaccutt   +1y
Wow... You are a godsend. That guide is amazing. So far I am up to the distributor part I checked each thing the only thing I didn't do was check the valves with the valve cover off but I don't need to cause I used my thumb over the spark plug hole to find the compression stroke and it all checks out so far.

Zac
dropped90(justin)   +1y
lol tahts what im here for. keep us posted.




-justin
zaccutt   +1y
Ok, I worked thru the how to and found no problems. The only things I didn't check is the distributor cause I am a bit confused. When the #1 piston is at TDC and the cam sprocket is at #1 then where should the distributor be? Also, when the #1 piston is firing according to the distributor where should it be? All the way open right? So the #1 on the cam sprocket should be on the complete opposite side of the arrow?

Zac