Hi all !!!!!!

 

My Citigo is bogging down in 3rd and 4 gears when accelerating. Only happens the once when first started regardless if the engine is warmed up or cold !

 

I have changed the two 02 sensors and the three coil packs as I have had issues with them over the summer. Still the same !

 

I have had the car for over 30k miles and never have this issue before !

 

Anybody had the same issue ?

Can you get any ODB fault codes off it?

Have you checked fuel filter?

And how's the battery? - given it happens once, the battery may be slightly depleted after a start but then getting charged a little so you don't see the fault twice - it could be affecting igintion if it's not in good condition.

 

In any case, disconnect and reconnect the battery to fully reset the ECU.

 

Edited 23 October, 20214 yr by freemansteve

Have the plugs been out and inspected and the gap checked, and since out replaced? 

Has the air filter been looked at to see all is well, and cleaned / vacuumed / blown through, or replaced?