|
Re: knock knock
Quote:
|
Originally Posted by the87hyper
I change the oil in  my blazer every 3,000mi. It has 130K or so on it. Lately when i start it in the morning the engine knocks for about 1 minute. Whats causing this and is there a possible cure? I was thinking maybe the oil journals are clogged up or something. There was a couple times in this trucks life that i pushed oil changes off to 5-6K miles but i think it was only 2 times. |
Are you sure you don't just have noisy lifters? Now that it is cold your oil will be a little thicker and harder to pump through the engine for a few minutes. My suggestions would be change to synthetic oil, Mobil 1 5W30 is my personal choice and make sure you use a good oil filter, anything but fram!!!!! Good luck
__________________
2002 Pontiac Gram Am
K&N Air Filter
Mobil1 5W-30 Extended 15K
2 JL Audio 12" Subs Sealed JL Audio Box
Coustic 400 Watt Class D Mono Amp
Pioneer Head Unit 50X4 MP3, WMA, AAC Super Tuner
Polk DB750 6.5" all around
Yankees Suck!!!!!!!!
|