20 Most Recent 2004 Peugeot 307 SW - Page 9 Questions & Answers

Check the wiring connectors for the lights to see if they are clean and no green inside, if so spray with wd40 and reconnect.

Have a load test done on the battery . Check battery posts and terminals are shiny clean and tight.. Check the alternator drive belt condition and tension because if it drives both the alternator and the power steering pump it indicates a belt problem.

horn and washers not working

Well white smoke comes from water not oil

There are many available on eBay. If you do not wish to fit it, and mechanic should do so cheaply http://www.ebay.com.au/itm/like/300923843627?limghlpsr=true&lpid=104

You have to connect you car to a diagnosis machine or you can buy a obd2 cable for around $20 on ebay and diagnose yourself. Its probably something related to a specific sensor or a couple of sensors, i.e. catalytic failure shows an error with the catalyser sensors, showing a code like 0420, then you can look it up online on what does that code mean and what you can do to prevent it from showing.