Hello Everyone! I have a Prius Plus and I'have been struggling with the next problem. The engine jerks and the igniton jingles. No error code ind ECU system, but we made a live data monitoring test (enroute) and the computer signed ignition problem in changing piston. Once piston 1 and then piston 4 then piston 2 etc. but not continously neverthless the engine jerked all on the test way. What we did for fixing the problem: - EGR valve pipe and cooling system cleaned - Repleaced spark plug and coil - Repleaced air mass sensor - Engine cooling water level ok - oil consuption 0,5liter(0,13gal)-1liter(0,26gal) / 15.000km (9500mi) so its ok Has enyone have idea? Thanks Adam!
