pc_tech_ohio
New member
Hi everyone. I have a 2001 SR5 with 87K miles on it and so far I have never had a single problem... UNTIL I was gone for 3 months overseas and my 4R sat idle except for being started and run for a few minutes once every 2 weeks or so. When I got back and started driving it again I noticed that I started hearing valve or injector clicking when accelerating or going up a steep hill. I use Mobil One synthetic all the time and it was changed about 1000 miles before I left. I drove it for a little while and the clacking seemed to get worse so I changed the oil once more and that seemed to help but I still get mild clicking when a load is on the engine. I use a dynomax free flow muffler and have the "deck-plate" mod if that makes any difference. Are my cams hosed or anything? Thanks
