This is topic 89 mustang problem?? in forum Tech Talk at Northern California Ford Owners  .


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Posted by Notch_notch (Member # 8902) on :
 
i was driving my car but i feel like shaking during driving and it slow. it stock engine 5.0 with two cat....the driveshaft fine...

i need help??

[ June 07, 2010, 02:00 PM: Message edited by: Notch_notch ]
 
Posted by phonso302 (Member # 9260) on :
 
how do you know the driveshaft is fine?

check your tires,they might have small knots,unbalanced tires.

be more specific,does it happen under acceleration,during braking,turning,
 
Posted by Notch_notch (Member # 8902) on :
 
all fine....i think could be fuel injectors not working...

[ June 07, 2010, 03:02 PM: Message edited by: Notch_notch ]
 
Posted by phonso302 (Member # 9260) on :
 
quote:
Originally posted by Notch_notch:
all fine....i think could be fuel injectors not working...
i think I have a set from a explorer in case you need em...
 
Posted by Stan G (Member # 6226) on :
 
Why do you think it's the injectors ?

You should pull the codes first .

Even though the cel isn't on, there could be stored codes.

here is a good write up on how to pull codes :

http://sbftech.com/index.php/topic,2471.0.html

Also do a cylinder balance test , if the vibration is engine related, it will show up here and tell you which cylinder is off.
 
Posted by Notch_notch (Member # 8902) on :
 
i found out i think it catalytic clogg.. what you think?
 
Posted by 92stangLX (Member # 3252) on :
 
Not trying to be a dick but based on ur description it could be anything.

What rpm is it shaking? Coming from the drive train or motor?does it happen at full or part throttle? Freeway or street?
 




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