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  1. P0021 and Misfire on #7

    Range Rover Mark III / L322
    In my never ending timing chain guide project, I finally reassembled and started her up. Idled great. Got the coolant bleed and looked like we were good to go...until I got a P0021 and a misfire code #7. It idles well and smooth, but try and drive it and I got the codes. Looks like timing...
  2. P0011 and P0021 Over Advanced Codes

    Range Rover Mark III / L322
    04 L322 with P0011 and P0021 Codes after Vanos and Timing chain overhaul with a twist. I bought the car with what I thought would be a fairly easy Vanos repair issue. Many, many $$ later I have the same codes. The twist is that two shops now that repair BMW and Land Rover have tried to get it...
  3. OBD CODES P0011, P0021. just got the timing chain done ?

    Range Rover Mark III / L322
    So i purchased this suv about a month and a half ago.. had it in a shop for a month before it had the code p0012 and the other one i cant remember but the suv felt strong and responsive but it has rattling very bad took it to the shop they said all my guides were broken and tensioner's were no...
  4. remote car starter cause engine codes?

    Range Rover Mark III / L322
    Here is a question or poll... Has anyone had a car starter that cause an engine code to pop up? Or any engine related issues after a remote starter has been installed? Got a 2004 L322 HSE with BMW M62 engine. Timing everything seems to be fine, car idles and runs fine. It is a bit loud during...
  5. Can wrong oil weight viscosity cause P0011 and P0021 on cold start up?

    Range Rover Mark III / L322
    Can wrong oil weight viscosity cause P0011 and P0021 on cold start up? Recently rebuilt my 2004 Range Rove (M62 BMW engine, cracked intake cam, bent valve cylinder 8) used timing tools, refaced the heads, replaced a bunch engine components, etc... About 1 in 3 COLD start up, the engine will...
  6. 2004 Range Rover P0021 and other multiple fault codes

    Range Rover Mark III / L322
    Hi all… recently purchased a 2004 L322 Range Rover in need of a fix up. After replacing the leaking radiator, started engine it produced the following codes P1300 (multiple cat damaging misfire) P0305 (misfire cylinder 5) P0306 P0307 P0308 P0021 (timing over advanced or system performance)...