Hey everyone,
Been a long time lurker but only recently signed up when I got serious about oil reports for a used vehicle I picked up. It's a 2002 Chevrolet S10 Xtreme package. 4.3L Vortec with the 5-speed manual. What I got from the previous owner is that he stored the truck every winter and he only ran regular oil change intervals at every 5000 kms.
I picked up the truck in October 2013 with 110,000km and I as well stored the truck during the winter times. I started doing Oil Reports with Blackstone Labs at the 120,000km interval. Been using Mobil 1 5w-30 Synthetic with a Wix filter. Attached here is my latest sample at 130,000km.
I had a check engine light come on for a knock sensor. After checking it, I checked my fluids. They were fine. A week after I had the same light. Checked it again and I noticed my antifreeze reservior was empty and when I opened the radiator to check inside I noticed it was half full. I did a complete flush back in 2013 with AC Delco DEX-COOL to the recommended dilution. I usually check all my fluids weekly and I know it happened right before I was about to store her for the winter. I then topped her up. Well I just pulled her out of winter storage a few weeks ago and I did a complete test. I'm not surprised to see 0.14% antifreeze was discovered.
What would you guys recommend? Can a mechanic check and inspect where a leak is coming from? Is this the beginning of possibly head gasket failure? I'm currently driving the truck as is since I've been too busy to take it to the shop. I have been monitoring it and haven't noticed any change in the fluid levels since.
On my first report, they noticed the copper and potassium were slightly higher but went down in my second report. Reading my reports, can anyone comment on it? Based on all the knowledge many users on here have maybe you can better explain to me how everything is.
Been a long time lurker but only recently signed up when I got serious about oil reports for a used vehicle I picked up. It's a 2002 Chevrolet S10 Xtreme package. 4.3L Vortec with the 5-speed manual. What I got from the previous owner is that he stored the truck every winter and he only ran regular oil change intervals at every 5000 kms.
I picked up the truck in October 2013 with 110,000km and I as well stored the truck during the winter times. I started doing Oil Reports with Blackstone Labs at the 120,000km interval. Been using Mobil 1 5w-30 Synthetic with a Wix filter. Attached here is my latest sample at 130,000km.
I had a check engine light come on for a knock sensor. After checking it, I checked my fluids. They were fine. A week after I had the same light. Checked it again and I noticed my antifreeze reservior was empty and when I opened the radiator to check inside I noticed it was half full. I did a complete flush back in 2013 with AC Delco DEX-COOL to the recommended dilution. I usually check all my fluids weekly and I know it happened right before I was about to store her for the winter. I then topped her up. Well I just pulled her out of winter storage a few weeks ago and I did a complete test. I'm not surprised to see 0.14% antifreeze was discovered.
What would you guys recommend? Can a mechanic check and inspect where a leak is coming from? Is this the beginning of possibly head gasket failure? I'm currently driving the truck as is since I've been too busy to take it to the shop. I have been monitoring it and haven't noticed any change in the fluid levels since.
On my first report, they noticed the copper and potassium were slightly higher but went down in my second report. Reading my reports, can anyone comment on it? Based on all the knowledge many users on here have maybe you can better explain to me how everything is.
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