Renault 19 judder - Money Wrench
Afternoon,
I have recently brought a Renault 19 1.4 and have been noticing an intermittent judder which feels like an engine misfire or a poor connection in the ignition system. The problem is more pronounced at high speeds (50mph+). I have replaced the rotor arm, dist. cap, HT leads and spark plugs but the problem is still there. Has anyone else experienced this or able to suggest what else I might look at?

Thanks,

Paul.
Renault 19 judder - Carrow
When I worked for Renault (parts dept), we used to sell a fair few throttle body gaskets & coolant temp sensors. Also there was some sort of mod to the ignition amplifier. It only applied to the injection models though.
Renault 19 judder - Money Wrench
Thanks Carrow, looking at the carb is next on my list of things to try although I was hoping to avoid it. I think it's almost definately a misfire now, possibly a blockage in the carb/ fuel delivery?