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Turn On The Air Con And Car Almost Stalls - R33 Gtr

KR4-GTR

By KR4-GTR,
in General Maintenance

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KR4-GTR Mentor

KR4-GTR

Posted
Posted (edited)

Hi all,

Have noticed that if i turn my air con on while for example i am stopped at the traffic lights, engine will drop to 200rpm and kick itself back up to around 800 then fall back down to 200 and do the same over and over.

Car usually idles spot on at 1000 and when i turn the air con off, it returns to normal.

It is an intermittent problem and does not happen every time, but quite frequent. i actually took a video with my phone today so you can actually see it happen (dont have the cable on me - i will post it later).

Any ideas on what could be causing this? have only noticed it happenning since i got a power FC installed and the car tuned if that helps?

Cheers in advance for your always brilliant ideas / support / advice!

Edited by KR4-GTR
vinnie32GTS4 Mentor

vinnie32GTS4

Posted
Posted

get an auto electrician to check your car for any bad grounds and the like.

this was happening to me and also 4wd light coming on..had 2 bad earths in the engine bay..now there fixed and my car is perfect :P

  • 2 weeks later...

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