babyduke Posted April 19, 2021 Share Posted April 19, 2021 2009 Lexus ES350 140K miles, Spark plugs replaced at 110K miles Car shaking like crazy when stopped and even when in motion, feels like the engine's going to die. What should I check first? I'm scared to drive it to the shop. Quote Link to comment Share on other sites More sharing options...
Bykfixer Posted April 20, 2021 Share Posted April 20, 2021 You may also check into replacing spark plug wires and distributor cap. I changed plugs on a vehicle and it did fine for a while, then it ran rough again, which led to changing distribtor cap and rotor button. White soot buildup caused intermitent conductivity. When it ran like crap again I took it to a shop who replaced the wires and all was good again. 1 Quote Link to comment Share on other sites More sharing options...
babyduke Posted May 4, 2021 Author Share Posted May 4, 2021 I had the plug and coil replaced and everything seemed fine. VSC light came back on again and the trouble code read is P0185. Quote Link to comment Share on other sites More sharing options...
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