Parts for your 2022 Toyota Camry-Ignition coils

2022 Toyota Camry ignition coils

Based on Toyota’s 2022 Camry Repair Manual coverage for the A25A-FKS (2.5L petrol), A25A-FXS (2.5L hybrid) and 2GR-FKS (3.5L V6) engines, along with Toyota’s Electronic Parts Catalogue listings, this model uses individual coil-on-plug ignition coils on each cylinder. These sources specify direct-mounted Denso-type coils as part of the standard ignition system, so ignition coils are absolutely relevant to the 2022 Toyota Camry.

On the 2022 Camry, ignition coils take the 12-volt battery supply and step it up to the high voltage needed to fire each spark plug. Being coil-on-plug, each cylinder gets its own dedicated coil, which sharpens spark energy, reduces high-tension wiring losses, and helps the engine run smoothly and efficiently. It’s a neat, reliable setup that's well-suited to Aussie and Kiwi commutes, open-road touring, and everything in between.

Coils aren’t a scheduled service item, but they do benefit from sensible checks whenever the spark plugs are serviced. Iridium plugs on these engines have extended life, and many service schedules put plug changes in the 120,000–160,000 km range, inspecting coil boots and connectors at the same time keeps things tidy under the bonnet. Tell-tale signs of a tired coil include a flashing or steady check engine light, a rough idle, flat spots under load, or increased fuel use. Scan-tool codes such as P0300–P030X (misfires) or P0351–P0356 (coil circuit faults) often point to the culprit.

• Keep moisture and oil out of the plug tubes, address any rocker cover gasket weeps promptly.
• If a misfire follows a coil when swapped cylinder-to-cylinder, that coil likely needs replacing.
• Use quality OE-equivalent coils, cheap copies can cause repeat faults.
• When refitting, seat the boot firmly on the plug and tighten the hold-down bolt to about 9 N·m (check the workshop manual for the exact spec).

For hybrids, the petrol engine still uses the same coil-on-plug hardware, just ensure the vehicle is fully off (READY light off) before unplugging anything. Coils generally last a long time, but once heat, age, or contamination take their toll, replacement is straightforward and restores crisp starts and smooth running. Pairing fresh coils with new iridium plugs where appropriate gives the Camry the best chance at strong, efficient ignition for many more kilometres.

Popular questions about 2022 Toyota Camry ignition coils

How long do ignition coils last on a 2022 Camry?
Factory coils often last well past 150,000 km, and many see service life beyond that if heat and contamination are kept in check. They’re not time-based service items, replacement is typically only required when symptoms or fault codes appear.

Can a 2022 Camry be driven with a bad ignition coil?
It may run, but it’s not wise. A misfiring cylinder can damage the catalytic converter and increase fuel use. It’s best to diagnose promptly and replace the faulty coil to protect the engine and emissions system.

Do Camry Hybrid models have different ignition coils?
The hybrid’s A25A-FXS engine still uses coil-on-plug coils similar in design to the non-hybrid. Servicing practice is the same, but always ensure the hybrid system is fully shut down before working under the bonnet.