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Showing results for tags 'injector'.
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My 2004 Td5 has started to misfire (actually no firing at all) on one cylinder but only when engine is warmed up after 5-10 minutes or so. When cold it runs smooth. I have checked the injector harness for oil leaks but can with confidence say there is no evidence of leaks even at the top. Bone dry. Checking the temperature of the exhaust manifold it is clear it is cylinder 1 that is playing up as it is a lot cooler there. Any leads on this anyone? Lars
Hi Guys and Girls, I have an issue with my 05 freebie Td4 which has done 95000 miles. She is rough idling at around 750rpm and is smokey (white) when cold, does not stall but is hunting. when warmed up she runs fine, I have noticed that when I disconnect the high pressure fuel sensor she stops hunting, I have no warning lights or codes in the OBD, but my interrogator only shows a limited live stream. Will a dealer/independents OBD interrogator be able to distinguish between healthy or blocked injectors and or sensors if there are no fault codes from the ECU? I have replaced all filters including fuel, and am planning on changing oil as soon as I get the chance, so far have seen no real improvement. has anyone had a similar issue or guidance as to narrow down the problem, I am thinking injector (expensive, is it worth getting from a scrapper and do they all need to be balanced) or fuel regulator/sensor Thanks in advance