ArticFox

Always start with the basics - spark plugs, HT leads (inc coil lead), distributor cap & rotor arm. Check for damage, signs of tracking/dampness, and if you're competent, check for a spark at each plug - remember the ignition is a high voltage circuit ;) One of the inline spark checker tools is handy for this - it plugs into the HT lead between the lead and the plug and a lamp illuminates when a spark is fired. MOST running problems are either igntion or electrical based - so check all electrical connections for cleanliness and security. Next, check the timing of the engine as a previous correspondent suggested - bad timing will cause poor running. Remember to check whether you need to have the timing set with the distributor vacuum line connected or not. (I'm not familiar with your engine so can't offer you specific info I'm afraid). Next check for security of all vacuum lines and breather hoses - a leaky vacuum line can cause poor running too. Have a go with tha for now, and write back if you're still having problems. Cheers, AF .

Hi Paul, I'm not aware of any diesel engines being non-interference - I'm 90% sure they're all interference types, so a snapped cambelt will always result in valve/piston damage as a minimum. The 1.9TD engine is a Peugeot (XUD) design of course, and is used in loads of cars (306, 406, ZX, Xantia to name a few) so depending upon your negotiating ability, you may be able to pick up the estate for pennies and get a secondhand engine fitted by a local garage - just make sure you get the same type (ie turbo, turbo with intercooler) or else you may have insurance problems - it'll be classified as modified if a different type is fitted. Alternatively, just walk away and look for another one ;)