Clicking noise on cold start up?
#1
Race Car
Thread Starter
Clicking noise on cold start up?
Today when I started the car after sitting overnight I heard a noise like a lifter clacking.went away in few minutes. Never heard it before . Anybody else hear anything on cold start up? Talked to the tech said possibly the HPFP? Thanks carl
#2
Rennlist Member
get a video/audio recording. Could be the cold air injection, which runs at dead-cold start for 1-2 mins then shuts off.
#3
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DFI engine. Normal.
#5
Instructor