Talisman Poor Fuel Economy Hard Start

Hey, that sounds familiar! I had a similar problem with my old Opel Insignia. Same symptoms – terrible fuel efficiency and hard starts. Have you checked the throttle position sensor?

Throttle position sensor... hmm. I've been leaning towards the accelerator pedal module itself being faulty. Is that what fixed your Insignia, or was it something else?

Yeah, in my case, replacing the throttle position sensor didn't solve it. Eventually, the workshop diagnosed it as a defective control valve related to the accelerator pedal module. Might be worth getting it checked out professionally.

Thanks for the tip! I bit the bullet and took it to a mechanic. Turns out you were right! Defective accelerator pedal module. Repair cost me 205€. Appreciate the help!