maybe valve tap?
10-09-2013, 05:54 PM
#26
Senior Member
Thread Starter
Ok so update. U guys seen and heard my video and the noise it made. Both my personal mechanic and a gm tech said it was fine. It passed 2 compression tests. It has sat for 2 weeks I had it towed and got my answer today. Idk I know what I heard and im actually afraid of that happening again. Any suggestions?
10-10-2013, 08:04 AM
#27
so it was normal like I originally said 
My car makes loud tapping sound too but I dont have a CEL or any smokes coming from the exhaust so I say its normal. The tapping gets much louder with time. And its loud at cold starts.
The sound is the hpfp, the fuel pump on the engine.
My car makes loud tapping sound too but I dont have a CEL or any smokes coming from the exhaust so I say its normal. The tapping gets much louder with time. And its loud at cold starts.The sound is the hpfp, the fuel pump on the engine.
10-11-2013, 06:22 AM
#28
Senior Member
Thread Starter
so it was normal like I originally said My car makes loud tapping sound too but I dont have a CEL or any smokes coming from the exhaust so I say its normal. The tapping gets much louder with time. And its loud at cold starts.
The sound is the hpfp, the fuel pump on the engine.
My car makes loud tapping sound too but I dont have a CEL or any smokes coming from the exhaust so I say its normal. The tapping gets much louder with time. And its loud at cold starts.The sound is the hpfp, the fuel pump on the engine.
Definitely not the sound of a hpfp. I had a walbro on my 2g eclipse that wasnt even that loud. Maybe my video didnt show how loud it really taps.
And as of now my car isnt making the noise so I think it has to do with the timing
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