Hi guys, already before, but new info has been found and want a 2nd opinion please. Corsa D, 2008, 1.4L 50k miles, serviced almost every year. The problems have developed over the past week (in order)

1. The car will jutter (like it’s injecting fuel and then not) at low throttle but any constant speed, perhaps like its about to lose power, but then doesn’t…

2. When idle/neutral it will start to chug and slightly shake (not always), and then sometimes lose power and cut.

3. One time I was in 2nd and it just cut out, until I put in neutral and gave some revs

4. It can sometimes struggle doing 20 in 3rd, or 30 in 4th, etc… it needs higher revs to get going.

There is no EML coming on, I've tried new spark plugs and coil, and the one diagnostics hasn't picked anything up in the garage (pedal test doesn't work)... Responses I've collated are: (Any comfirmations?)

- Blocked up exhaust

- Burnt out valves

- Clean up the throttle butterfly

- EGR valve (hesitation at light throttle)

- Connections to ECU (damp, or oil residue from changed filter)

- Loose bolts around bell housing (causing electrical fault)

- Camshaft sensor (jerking at constant speed, loss of power when idle/neutral)

- Any other electrical fault?

Had car only 2 weeks (and the dodgy dealer whose now blocked me recommend I clean the EGR/get a new valve when I explained the problem). Cheers all.

Edited by luke5 on 24/06/2017 at 10:30