I have sdyer GS 99 soch...the problem is the timing is amosttore apart and smash the crank sensor the car is dead. after replace timingbelt and crank sensor start the car theidle is not hold therpm. if i let go thegas paddle the the rpm drop to zero the engine is dead. I try adjust the idle air up and down won't help mestill the same. I hold the gas paddle let the engine running and my friend test the all 4 piston. hetake off the spark plue wire, piston 3 and 4 running strong and piston 1,2 running weak but we didn't use the air compression. my friend think i have problem with piston 1 and 2...any one have suggest what is going on?

 

I'm having a hard time understanding what happened here.
Can someone translate this...seriously, I'm not trying to be an ***. I just want to understand it a little bit better.

Did timing jump, thus losing compression in piston 1, or.....???

 

You need to do a compression test.

 

i think he said he replaced the timming belt and the crank sensor was smashed and since he replaced it, it wont hold a steady idle unless he presses the gas. i think he said he tried to adjust the BISS. i think he did a compression test and piston 1 and 2 doesnt have a good compression. this is what i can make with sentence fragments and very poor grammer. *NOTE to x_syder: please use proper english and good grammer, i could bearly understand what you said and only got the jyst of what you were saying*.

by the way it sounds you are having a timming issue and it was moved when you put a new belt on. if this is the issue you're having you will have to re-time the engine properly.

 

 

^^^ LOL very nice.