ChrisLunar Posted July 4, 2020 Share Posted July 4, 2020 Hi All, I have a problem with my 2007 3.0 fiat. It’s had intermittent power loss issues. I’ve changed the EGR, Map sensor, Maf sensor, and throttle body(local garage) Currently, engine starts from cold and runs fine. If I then restart the engine it has a loss of power, pulls off fine, no power at higher revs. If I then turn it off and on, normally it’s ok again. Faiult codes show Maf and Map sensor. Using a code reader at the local garage the map sensor was showing a higher pressure(map)on idle, target 255, Acttual 450, however the previous day it was showing as low pressure?? Any thought on next steps?? Thanks group Chris Link to comment Share on other sites More sharing options...
colin Posted July 4, 2020 Share Posted July 4, 2020 Check the inlet tract for mice. p.s. particularly the U bend below filter. Link to comment Share on other sites More sharing options...
ChrisLunar Posted July 4, 2020 Author Share Posted July 4, 2020 Done that, it’s had a new filter etc Link to comment Share on other sites More sharing options...
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