hi everyone , engine management light has come on, 4.4 on 02 . 2 codes p0174 and p1171 any ideas lol thanks for any info

120k full history

no oil is at top of dipstick ? car has full history, gutted

takes up to ten seconds to prime up and go quiet, worried incase it jumps the timing chain if it has hydraulick tentioner cheers russ

hi everyone just bought on 02 range rover 4.4 v8 had it 2 days and the top end rattles and knocks when first started ,hot or cold ( sounds like timing chain and tappets) just wondering if there are any common faults ? quietens down after 10 seconds or so .gutted wasnt doing it when i bought it...