Limp mode?

RussBird82

Junior Member
Messages
83
Just drove the car for the first time in over a week after a couple of hundred miles in a couple of days. Battery had run down a bit so had it on trickle charge all morning. Started and set off ok, only once warmed up noticed it was a reluctant to rev beyond 2500 revs as if in limp mode. Parked up and it rev'd up freely. No error codes showing. Any ides where to start looking? It's a 2004 manual.