Approve Auto Service undertook a major refit of my wife’s 2018 Chevy Tahoe. I originally brought it in in the recommendation of a friend and could not be more pleased. We thought the loud ticking in startup was Active Fuel Management related valve lifter failure in its early stages. Turns out it was a warped exhaust manifold . They diagnosed the problem and did a quality job fixing it with OEM parts. We did plugs , wires , transmission service , oil change , and they fixed a leaky rear air spring the right way. Our Tahoe is now ready for another 150,000 miles . They were less than half the cost of the dealer estimate and sent us pictures to help us understand the problems. We recently move into the area and are thrilled to find a trustworthy shop the keep our old truck performing like new.
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