Maxima Forums - View Single Post - Annoying rattling sound at 1800-1900rpm's.

ghostrider17 · 01-13-2009, 04:09 PM

I had the pinging issue when I was experimenting with 91oct Ethanol Blended fuel earlier this year, but when the the pinging became more prevalent - i went back to 93 only.

TODAY i began noticing the same rattling issue at low rpm's under load, and I've ONLY been using 93.

I'm going to read-up on the Cat-shield thing, and report back what I come-up with.

I HATE thinking my VVT is going to ****e.

I've had the VTC Rattle since I drove the car off the lot.

Oh - btw...I just rolled 69k. How about you guys???
Also - can anyone explain why this malody only occurs while you are underway/ engine under load?? --this is strange to me?!--

gr

01-13-2009, 04:09 PM	#17
ghostrider17 Senior Member 02 Maxima Join Date: Jun 2002 Location: CornLand iTrader: (6) Posts: 1,258	I had the pinging issue when I was experimenting with 91oct Ethanol Blended fuel earlier this year, but when the the pinging became more prevalent - i went back to 93 only. TODAY i began noticing the same rattling issue at low rpm's under load, and I've ONLY been using 93. I'm going to read-up on the Cat-shield thing, and report back what I come-up with. I HATE thinking my VVT is going to ***e. I've had the VTC Rattle since I drove the car off the lot. Oh - btw...I just rolled 69k. How about you guys??? Also - can anyone explain why this malody only occurs while you are underway/ engine under load?? --this is strange to me?!-- gr __________________ "I never saw a wild thing feel sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself." ~D H Lawrence Last edited by ghostrider17; 01-13-2009 at 04:23 PM.*