p0354

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Good Morning, I recently posted about a snapping a MAP sensor bolt, but I wanted to post with background for people to help provide some advice....

Thread by: Zack Jones, Aug 27, 2025, 5 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting

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Looking for guidance on trouble-shooting this issue. This is a Gen 2 (2009) touring model, throwing P0354 (Ignition coil D.primary/secondary -...

Thread by: Semeleus, Mar 26, 2025, 10 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting

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My girlfriend has a 2013 Prius 3 and the engine started shaking and rattling aggressively on startup and when driving about 25-35MPH in "eco"...

Thread by: mszy52, May 30, 2024, 8 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting

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[ATTACH] [ATTACH] [ATTACH] 2004 Prius with 191518 miles. It was misfiring couple of days ago. I thought it was due to bad sparking plugs and...

Thread by: 71to75, Oct 12, 2022, 6 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting

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Hello! Long time reader, first time poster. :-) High mileage (225k+) 2008 Prius. Was misfiring cyl 1+2 and had codes that reflected. Spark plugs...

Thread by: vanillagorilla, Jan 28, 2019, 12 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting