I have a problem with my Opel Corsa

[Clivy2mad]

I have a 2002 Opel Corsa 1.4 Active with a miss when idling but perfect when you rev the car. I have replaced the spark plugs, the leads and cleaned the idling sensor. Any ideas as to what could be wrong. Pensioner and unemployed doing repairs myself.

 

[pinball wizard]

Dirty or failing injector?

 

[Clivy2mad]

I will certainly try that what would be the best way to clean it. Thanks

 

[Clivy2mad]

I also added a bottle of injector cleaner to the tank when i filled up would that help

 

[pinball wizard]

https://www.liveabout.com/how-to-clean-fuel-injectors-4582625

Also check fuel filter. I'm not sure on that car if it has an in tank filter that doesn't get replaced or an in line one that you can replace yourself.

 

[Clivy2mad]

thanks will check

 

[Gtx Gaming]

You are in luck, we have dedicated thread for corsa problems.

https://mybroadband.co.za/forum/threads/the-corsa-problem-solver.1009672/

 

[TheChamp]

It is usually the coil, when last was it replaced? Also check for perished and cracked vacuum pipes.

 

[pinball wizard]

It is usually the coil, when last was it replaced? Also check for perished and cracked vacuum pipes.

Yip. Coil or injectors, I thought injectors cause the coil problem would still be there at normal throttle not only idle, where injectors often even out at higher revs?

 

[FiestaST]

You are in luck, we have dedicated thread for corsa problems.

https://mybroadband.co.za/forum/threads/the-corsa-problem-solver.1009672/

Ma man!

 

[tRoN]

I remember back in the day I had endless problems that led to changing everything incl fuel pump etc by the dealer and problem persisted.
Issue was a fuel pump relay only picked up by an indy. Cost was like 20bucks

Dealer was Williams Hunt in Durban. Blerrie useless bunch.
I made them refund me everything done prior to that and this was prior to CPA