Posted by Andrew Pethig on March 25, 2015, 10:45 pm, in reply to "vauxhall corsa 1.2 "
Edited by board administrator March 27, 2015, 7:34 pm
so you have a rich condition, does the front o2 sensor switch correctly ? does the coolant temp sensor read correctly , how about the air filter , whats the engine vaccume , is the exhaust smokey like a worn engine,