Friday's mistake number #7…purchased a 5 qt jug of Pennzoil Platinum for the oil change on my 2005 Toyota 4Runner V6. Went home did my oil change, dumped the 5 qt jug in + ˝ gt of 5w-30 M1 to top things up. Then I looked at the Pennzoil jug and realized it was 5w-20 not 5w-30…d’oh!
In my haste I grabbed a jug from the back of the rack and didn’t examine it…just assumed everything in that row was 5w-30 (guess not)!
Everything I ever read says this Toyota V6 likes 5w-30 only (it doesn’t qualify for the Toyota 5w-20 TSB)…any advice? Are 7500 miles in the Wisconsin cold weather going to be OK or should I make things right and pay for my lack of attention to detail and get the 5w-30?
Try it. If it seems sluggish or noisy then the VVT system cam phaser might be off from the difference in viscosity. But I really doubt that will happen.
Don’t laugh…20W-50 could happen in a heartbeat. I have enough of it stashed for the next ten years at arm’s length on the workbench, and lately, I have the attention span of a cardboard box. Watch for that post in the spring. Thanks for all the reassurance and ideas!
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03 Toyota 4Runner 4x4 V8
96 Toyota T100 4x4 150k miles (traded)
97 Toyota Corolla CE 167k miles (totaled)
94 Toyota p/u 4x4 150k miles (traded)
87 Toyota p/u 270k miles (sold)