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P00300-P0306 fault codes
2012 LR4 142K miles. Normal freeway driving when CEL came on. I used my ODB scanner and came up with these 4 faults. P0300, P0302, P0304, P0306. Engine was running smoothly and I noticed no difference after the CEL came on. I cleared the codes and drove another 100 miles and the CEL did not...- David Shimmel
- Thread
- lr4 p00300-p0306 fault codes
- Replies: 9
- Forum: LR4
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Engine revs high upon start up
My (new to me) 2012 LR4 LUX revs past 2K rpm on the first start of the day. Foot is off the gas pedal. It settles down to around 800 RPM within 15 seconds. It still revs high when starting after it is warmed up, just not as high or for as long. The vehicle has 133K miles, good maintenance...- David Shimmel
- Thread
- rough idle when cold starting high idle
- Replies: 60
- Forum: LR4
