Tomorrow's Technician

MAY 13, 2024

You will not find data for the variable valve timing or other devices that might be unique to the manufacturer. But, in some cases, the fastest way to get to the bottom of a check engine light might be to access the vehicle with generic protocols. Most engine control modules store only one freeze frame record per code.

Check Engine Light 189

Check Engine Light Emissions Testing Engineering Banking 189

RepairSmith

JULY 17, 2024

Definition of Diagnostic Trouble Code (DTC) P0157 Diagnostic Trouble Code (DTC) P0157 stands for “Oxygen Sensor Circuit Low Voltage (Bank 2, Sensor 2).” ” This code appears when the downstream oxygen sensor on Bank 2 shows a low voltage signal for too long.

Check Engine Light 52

Check Engine Light Banking Emissions Testing Engineering 52

RepairSmith

AUGUST 28, 2024

For example, an engine with four cylinders and a VVT on the intake camshaft may have one oil control valve. In contrast, a V6 or V8 engine with a VVT on both camshafts can have up to four valves. The more valves that need replacement, the higher your cost. So, to avoid such costly repairs , consult a mechanic immediately.

IT 52

IT Mechanic Engineering Banking 52