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S-10 & Blazer1982-2005
The S-10 and Blazer was arguably the most versatile and accessorizable mid-size truck and SUV on the market.
Platform: S/T-series & GMT 330
The photo I attached is showing where the coolant leak is on top of the plenum. It's not coming out of the bolt which makes me believe it's a cracked upper.the other two pictures show the underneath and the lower intake where the leak is which again makes me think it's a cracked upper
Please help! Upper plenum coolant leak/upper intake manifold
