Motor control warning thingy
Ok so few days back noticed a my gt 1.9jtdm was a little sluggish pulling through the Rev range from low down. Then yesterday got the dreaded motor control warning light but no limp home mode! Took it to a mates and plugged it into the diagnostic machine and about a billion codes came up from whenever! So had no idea what was causing the problem so I human them cleared and took it for a blast, no motor control warning or anything apart but when I was nearing home noticed a reduction in power and I when I pulled up and revved the engine it maxed out at 3500rpm did this a few times but nothing still topped out early so I switched the car and on again and boom max revs and it was a lot freer revving as well! Anyone have any ideas what it could be was thinking maf solenoid or maybe a sticking egr valve.