Q: Engine reduction after lower intake gaskets replaced.
2008 Impala. Had vent solenoid replaced and lower intake, crossover, and valve cover replace. Mechanic put engine back down and pinched hose/wires, had to lift again to clear hose/wires out of way. Since then engine power reduction has been occurring, along with stabletrac & traction control systems warnings. Did mechanic mess something up when pinching hoses/wires?
My car has 176000 miles.
My car has an automatic transmission.
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