Vauxhall Astra Catalytic Converter Problems

Problems mentioning the Catalytic Converter on the Vauxhall Astra
Fault code 0304

Having trouble with the car! She starts and runs Fine but she loses power and starts to splutter Sometimes to the point where it stalls. Strong smell of petrol too. Got fault code from diagnostic 0304 which means Faulty spark plug o...

2001 1.4 16v
Posted: Mar 23, 2013
1
reply
Dash light

Hi i have done the peddal test on my car and got a code p0303 the car is not in limp mode it starts ok its sounds a bit lumpey thanks for your help

2003 1.6 man
Posted: Aug 1, 2015
1
reply
Dash light

Hi i have done the peddal test on my car and got a code p0303 the car is not in limp mode it starts ok its sounds a bit lumpey thanks for your help

2003 1.6 man
Posted: Aug 1, 2015
1
reply
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Tell us about your Astra problem

What problems can be caused by a faulty Catalytic Converter?
Engine is running rough
MOT emissions test has failed
Car not accelerating normally
Engine speed won't go above x RPM
Engine cuts out