Cass asked ... Replacing full bulb housing unit in Neff oven?    |    Pádraig O Sabhain asked ... How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?    |    keith asked ... How to reset after battery change?    |    Carol asked ... How to remove roller from lawnmower?    |    Ariana Orellana asked ... Code?    |    Click here to ask your question

Vauxhall Astra 1.6 r reg miss fire?

We have a Vauxhal Astra 1.6 on a r reg with a constant miss fire, we have sent injetor fluid through, changed plugs ,leads, and coil pack ,petrol filter and now at wits end the enginemanagement light is off any ideas
kevin, July 2007
i would do a compression test this will show if you have a sticky valve,cracked piston ring etc if all this is ok check the fuel pressure as the pump or regulator could be faulty also check crank sensor(heat damage to cable!)good luck

mike gillespie, July 2007
link Click here to see other fixes for Vauxhall Astra.