Recent Content by RDL

  1. RDL
    Profile Post

    I am having the same P0304 problem with my 2013 Prius. The original Denso plug SC16HR11 has...

    I am having the same P0304 problem with my 2013 Prius. The original Denso plug SC16HR11 has been changed to SC20HR11. Would this cause the...
    Profile Post by RDL for Iamnotarobot, Mar 19, 2023
  2. RDL
    Post

    engine vibration when slow step on the gas

    I used OEM spark Plugs, Now I have P0304 again. Do you think that I have a bad spark plug or bad fuel injector ?
    Post by: RDL, Feb 24, 2023 in forum: Gen 1 Prius Plug-in 2012-2015
  3. RDL
    Post

    engine vibration when slow step on the gas

    The new coil was OEM, I did clean the throttle body and the MAF and MAP sensors. I have been putting seafoam in the tank. I don't think that the...
    Post by: RDL, Feb 21, 2023 in forum: Gen 1 Prius Plug-in 2012-2015
  4. RDL
    Post

    engine vibration when slow step on the gas

    I did swap coils around. Leak down test was 12 %. I am not losing any coolant. I cannot see that I have bad head gasket problem. So I am not going...
    Post by: RDL, Feb 20, 2023 in forum: Gen 1 Prius Plug-in 2012-2015
  5. RDL
    Thread

    engine vibration when slow step on the gas

    I have 2013 prius plug in with 125,000 I had a engine misfire P0304. Compression and leak down was good. Put new spark plugs in and a new coil in...
    Thread by: RDL, Feb 19, 2023, 15 replies, in forum: Gen 1 Prius Plug-in 2012-2015