my t reg corsa 1.0 wont go faster than 40mph
I think its in limp home mode any way to find out whats wrong ... there are no warning lights showing

jim, December 2009

Hi Tim, it does sound like it has gone into limp home mode, due to the age of the car there was no requirement to fit a warning light, the only way to find the fault is to get it hooked up to a diagnostic code reader, most independant garages and tyre & exhaust places have the required kit £25~30

nigel, December 2009