Helpful Automotive Resources
September 16, 2020 P0734 Code: Gear 4 Incorrect RatioAutomatic transmissions use multiple gear ratios to manipulate engine output. Your vehicle’s PCM or transmission control module (TCM) uses the data, such as information regarding throttle position vs. vehicle speed, to determine when to shift up and down between gears.
September 16, 2020 P0733 Code: Gear 3 Incorrect RatioThe automatic transmission matches the engine’s power and torque characteristics to your desired acceleration rate and speed by auto-selecting different gear ratios or speeds to power your wheels.
November 14, 2020 GM to Invest More Funds in EVs, “Affordable” SegmentsBarra also shared that GM is currently in discussions with other automakers regarding potential partnerships in the future, particularly in the development of electric vehicles. For one, the automaker has previously forged an alliance with Honda in North America. But so far, it’s unclear which other manufacturers GM would partner