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CAS problems

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flatblack929

Probationary Member
5
0
Jul 31, 2007
Johnstown, Pennsylvania
If this is the wrong area mods please feel free to move. I have a 92 Laser RS, 2.0 non turbo, no mods at all bone stock. For the past couple weeks I have been throwing an Ignition timing code, code 36 according to my palm pilot and it would occasionally what it felt like to me drop a cylinder and run like complete ass. No power and it wouldnt rev above 4 grand in any gear is the only way to describe it. I did all the diagnostics according to the chiltons manual and everthing tested out okay, ICM, primary and secondary coil. I was able to obtain a Cam angle sensor which is what the tests in the book led me to believe was the problem. Last nite I was able to install the new CAS and get it to run for a couple seconds, trying to follow the manual to get it in time, but I was unable to keep it running by myself. Tonite I tried again and it would simply just crank and not fire at all no matter which way I rotated the CAS. I checked spark and fuel, I have spark and I can smell raw fuel in the exhaust. I am not car illeterate only spelling, I work in a Uhaul Repair shop. If anyone has any suggestion I would greatly apprecate it. Thanks in advance.
 
have you checked your compresion?..

im assuming if you have switched the cas 180 out and back again you've tried adjusting it side to side?..

also check timing marks



Jesse
 
One thing I have had from experience was, in that situation, the cas was bad and limited my rpm range. It caused my 20g to spool up below 1,000 rpm.

What I have noticed that caused cas problems was related to having oil seep into the cas itself and cause the sensor to read faulty or not at all. I took apart two different cam angle sensors that I had laying around and discovered that oil inside the cas caused the bad one to not read right. The one that worked had no signs of oil.

What I would suggest is that you try another working cas and see if that fixes the problem. If it is a known working cas then, I would look elsewhere for your problem.

I am not suggesting that you go and try to take your cas apart. Remember that this is a suggestion. If you can find the answer elsewhere, then do so. Good luck.
 
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