Fuel injection problem
 

A guy replaced the rubber o-rings (which were leaking) on one of the injectors on my ZZ4(350cu) motor and now I have a clicking sound coming from that area. Anyone got a idea what is causing this and how to fix?

Thanks

Rich

RE: Fuel injection problem
 

injectors typically make a clicking sound...is it a louder click than the other injectors?

RE: Fuel injection problem
 

Hi Patrick,

The injectors that the guy replaced the rubber o-rings are really loud. You can't hear the others, but you really notice these. At first I thought the rocker arms were hitting the valve covers, but checked that and put thicker gaskets on and the noise is still there. If you put a rag over the two front passenger side injectors it deadens the sound.
There was no clicking until the guy replaced the o rings.

Thaks for any info.

Rich