Diesel is it a head gasket or is it a EGR cooler 🤔 plus test link to Mario video is in description

Making the right decision is what we try to do and this great video i was talking about and learned from is from Super Mario Diagnostics • Video Helped Me use some new school ideas to make the right fix first time ,hopefully help people not make a mistake that could of happened here
I’m no Harrison ford but I try 😂😂😂😂😂😂

[@seat786]

Excellent video Trevor, really helpful mate. Followed your diagnostic path & sure enough it was a faulty egr cooler. I wonder how many have misdiagnosed it as a head gasket problem. Anyway great thinking, keep 'em coming, I've just hit the subscribe button!

[@trevorchillery1019]

Thank you sir I’m glad it helped because we all need as much help as we can get with these cars are getting no easier but I’m trying to make time to make more videos

[@archierobertson7632]

Fantastic . Thanks for putting this out .

[@trevorchillery1019]

Thank you sir as I’ve realised over the years there more that one way to look at a job (not saying I’m old 😩😩😩😩😩🤣🤣🤣)

[@kevinhancock4064]

Fab video ....had my hg amlng other things sirted under 2 years ago had an overheating issue on trip in devon last august and im thinking its the cooler ..ive reppaced thermostat , belt ect ac condenser rad fkushed twice was bit better with the distilled water etc but raising in exp tank not truly flowing eithet

[@trevorchillery1019]

Thank you sir glad I helped 🤠🤠

[@MikeP88]

Bought an audi q5 few years ago . I check service history, has engine stripped looking for coolant leaks (2k bill) and after they changed the egr assembly another 800£. Basicly they opened the engine for no reason . Now after 3 years since i bought the car i have this symptoms : car sometimes don’t want to start , cranks until battery goes dead but starts immmediatly with battery starter ( this happens sometimes)and coolant gets out from bottle when i push the pedal more ( making like a foam inside the bottle from preasure ) , very inportant water temperature stays perfect it doesn’t go up on dashboard)Went to mechanic and he says (maybe head gasket) but i have a feeling is again some trouble egr cooler . Car is audi q5 , 2.0tdi , Cglb engine code 2012. On the exaust you can see white smoke sometimes

[@trevorchillery1019]

It’s no good checking this fault with the coloured head gasket fluid as it would give you the same results,from the egr or head gasket failure . Normally with a head gasket failed and I will say normally 😳 the temp gauge goes up on acceleration, if badly gone it will just throw it on of the expansion tank I have another test I’ve videoed but you going to have to find a garage to do this , and this will be easier said than done kzbin.info/aero/PLRdMNFeCZzB65NwSKJEcIQWXUY0ZsKdaA&si=9P5wFYV7ybGkFHKr Where is your location sir

[@miroarva1424]

Hi Trevor. Thanks for great video. Could the combustion gases get into the cooling system thru EGR cooler at all?

[@trevorchillery1019]

Hi sorry for the late come back yes I can see the exhaust gas’s getting in to the water system because it did fail the head gasket test , the liquid went from blue to yellow I hope this helps sir

[@TheBirdandEagle]

Enough of the mug. More visual mechanics please.

[@trevorchillery1019]

Ok sir point taken I will work on that but time I little have but I’m working on that to