CAS and ECU questions.
#4
Engine, Not Motor
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Why are you assuming this is CAS and ECU related? Both those components are very reliable.
Have you:
-checked for vacuum leaks?
-adjusted the TPS?
-checked timing?
-had injectors cleaned and tested?
-checked position of spark plug wires, condition, and plugs?
-checked for clogged cats?
Have you:
-checked for vacuum leaks?
-adjusted the TPS?
-checked timing?
-had injectors cleaned and tested?
-checked position of spark plug wires, condition, and plugs?
-checked for clogged cats?
#5
Brap brap bang?
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Why are you assuming this is CAS and ECU related? Both those components are very reliable.
Have you:
-checked for vacuum leaks?
-adjusted the TPS?
-checked timing?
-had injectors cleaned and tested?
-checked position of spark plug wires, condition, and plugs?
-checked for clogged cats?
Have you:
-checked for vacuum leaks?
-adjusted the TPS?
-checked timing?
-had injectors cleaned and tested?
-checked position of spark plug wires, condition, and plugs?
-checked for clogged cats?
#6
Engine, Not Motor
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Hm, if the CAS is making noise that could be an issue. Sure it's not the power steering pump or alternator? A mechanic's stethoscope helps a lot for stuff like this.