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That's basically how an EGR valve works which in turn actually lowers emissions but would this also cause the sulphurous smell? If the AFR was indeed detected as being rich the ECU would attempt to counter this by trimming the fuelling and ignition.
I honestly don't think its a CAT issue and...
I know, right... Who the hell do I think I am taking personal time off to be with my family when there are broken Renaults in need of rescue.
Absolutely zero dedication to the cause Ron, apologies hehehe
A blocked CAT won't make the car run rich though. The sulphur smell will be unburnt fuel entering the CAT which is most likely due to incorrect ignition (so spark plug, lead, coilpack).
Have you checked the wiring for signs of damage? Are ignition drivers 1 & 2 firing ok?
Diagnostic kit is...
I seriously doubt the CAT has actually collapsed. You need to check the injector trigger and ignition dwell times to see what's happening. Then, if all is well here and you're sure the timing is okay move on to the other things often overlooked: fuel pressure and compression/leak down tests needed.
It spiders everywhere; Dash, interior electrics and chassis
TBH,, the weight reduction cutting it out gives just isn't worth it, hence why most cable tie it up and just leave it. You could lose just as much weight by having a bigger poo before going out on track.
You can indeed remove it yes, but most people cable tie it up and out the way... just in case you ever want to g back ("I never want to go back" - Famous last words)
Most likely broke because the tensioner was seized - The tool above looks okay though and likely to do the job providing the pivot point is fluid still
It's the pump blocked internally... they can be stripped and cleaned but the plastic is extremely brittle so replacing it with a new unit will be far easier.
It doesn't actually apply the brakes for you but rather adjusts the level of braking force applied to each wheel based on trajectory vs wheel speed signal when you're hard on the stop pedal.
It's more of an extension program to ABS in reality but a pretty bloody good one as far as they go.
I had my 6 replaced today by Apple due to faulty Mute switch. My first ever experience with AppleCare/Genius Bar and by ek, is it worth it!
All data backed up, new handset had data restored and confirmed as being ALL my data (Pictures, Video, Apps, Calendar, Mail, Etc)... Awesome service.
Maybe ask to see the receipt for the belt change and call the garage. We regularly get calls asking to confirm work was actually done... or not in the case of a recent eBay vehicle
That's why I initially said it *May* not even be timing related but it's the easy one to blame. Without having the car in view and being able to get balls deep in it, it's impossible to say for sure. At least he didn't name and shame as reputations can be destroyed over silly things like this.
Another thing they could've done would be to go to the special tools board and grab the part number from there on the yellow ID sticker.
All main dealers have to have this setup as part of the annual franchise audit