Erratic Idle
02-02-2017, 02:52 AM
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Erratic Idle
Hi fault codes 17887 / P1479 + 18320 / P1912 i have replaced Relay for vacuum pump also Brake pressure sensor, The pump was taken off and bench tested working.
Due to the splutter at idle like coughing back inside inlet manifold i also replace cam sensor just incase.
Car will rev up no probs and on road drives fine but wont idle from cold
Thanks Kenny
Due to the splutter at idle like coughing back inside inlet manifold i also replace cam sensor just incase.
Car will rev up no probs and on road drives fine but wont idle from cold
Thanks Kenny
02-02-2017, 06:26 AM
#2
Hi fault codes 17887 / P1479 + 18320 / P1912 i have replaced Relay for vacuum pump also Brake pressure sensor, The pump was taken off and bench tested working.
Due to the splutter at idle like coughing back inside inlet manifold i also replace cam sensor just in case. Car will rev up no probs and on road drives fine but wont idle from cold
Thanks Kenny
Due to the splutter at idle like coughing back inside inlet manifold i also replace cam sensor just in case. Car will rev up no probs and on road drives fine but wont idle from cold
Thanks Kenny
Based on the "Vacuum pump" comment and the 17887/ P1479/005241 - Brake Boost Vacuum System: Mechanical Failure code, I am not even sure that you have a C4 UrS4/UrS6.
Is the engine a 20V turbo or a V6?
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