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How to change the spark plugs of the Toyota CH-R

Model: Toyota C Hr Ax50, MK 1, Ax10 - Years 2016-2023
Part: Spark plugs

Procedure for replacing the spark plugs of the Toyota CH-R Hybrid. Open the hood of the engine compartment, using a 10mm socket wrench disconnect the negative battery terminal, remove the electrical connectors of the coils located above the spark plugs. Using the same 10mm socket wrench, unscrew the bolt that secures the coils, number the coils with a white marker pen, so that they can be put back in the same sequence after disassembling them. Before removing them, clean the surrounding areas to prevent dirt from entering the cylinders. Once the coils are removed, using a 14mm socket wrench with an extension, unscrew and remove the old spark plugs, replace them with new ones, reinstall the coils in the correct sequence, tighten the bolt and reconnect the connectors. Reconnect the negative battery terminal.

Posted on 17 April 2024 by ScegliAuto

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