asimplyfab.life/ Any ideas on the possible cause of the engine knocking noise on our 95 300tdi?
Пікірлер: 23
@trailerfitter210 жыл бұрын
Diesel knock. Can be a few factors concerning this but is down to the combustion process. Firstly you need to make sure your timing is spot on. Look on my channel there is a video under setting the FIP pump timing on a tdi engine with the cover plate on. Valve clearances should be correct. After then check that there is not a blowing seal on an injector somewhere on any of the 4. The Injectors have 2 phases, they inject twice. once at 200 atm and the next at 280 atm..... If the springs in the injectors are getting worn or lost their setting the first or second squirt of injection from any of the injectors could be at the wrong pressure meaning at the wrong time or not at all until the FIP provides more pressure. Solution is a set of service exchange injectors or have them overhauled by a specialist. Failing injector fault then the FIP may need a recalibration. Diesels don't you just love 'em?
@plutonia0011 жыл бұрын
Get the rocker cover off and check the rocker arms and shaft are OK, the studs that clamp it down can strip their thread causing the pushrods to bounce the shaft up and down or even snap the shaft creating a knock like this.
@ASimplyFabLife11 жыл бұрын
It's still the same ... and we've heard the similar knock on other 300 tdi's. The engine runs very smoothly otherwise. Have you got any further with your result?
@shaungrech12215 жыл бұрын
Hi what was the problem, the vacuum pump or the rocker shaft or neither of those? I have the same knock on my discovery 300tdi. Thanks
@manuelschneider2974 Жыл бұрын
Me it’s come from my vacum pump brand New britpart
@jeremylakenes68593 жыл бұрын
Long screw driver to vacuum pump and to your ear. Then go from there
@morimus3 жыл бұрын
Mine has a similar noise. Replaced vacuum pump with a new one (Wabco Made in France), the tick tick is still there. I've read somewhere about conrods problems! Hope it's not my case!!!!
@ASimplyFabLife3 жыл бұрын
We never got to the bottom of it... Had to sell the vehicle on because the turbo blew 😬🤕 Have a look at Tailerfitters Toolbox's answer below.
@MrLandrovernut8 жыл бұрын
its the vacuum pump mine done the same then replaced it al sorted
@rebeccacochrane85522 жыл бұрын
How long did your vaccum pump last after replacing it
@gavinpalmer8610 жыл бұрын
vacuum pump
@nzrestoration94864 жыл бұрын
I think TF is right fuel injectors, be my first stop, people think they go on for ever but they are a service item!
@DEUTZ_V86 жыл бұрын
Tappet assembly ...
@solorip10 жыл бұрын
I'm having that noise, It's louder when cold.
@kanoksaksenayod81488 жыл бұрын
Vacuum pump
@iRonM4n1239 жыл бұрын
hi its you head is craked at the back it the same on my 300tdi
@ASimplyFabLife9 жыл бұрын
iRonM4n123 Thanks for the reply.
@r3ndszergazda7 жыл бұрын
Have you ever sorted it?
@ASimplyFabLife7 жыл бұрын
No, I'm afraid not. We sold the vehicle due to emigration, but it kept running... One of the many mechanics reckoned it was the vacuum pump, but this didn't change anything. Concensus in the club in Holland was that there are a few engines out there that have this 'problem' but mostly it cures itself or doesn't do much harm. But look at Land Rover Toolbox Videos' answer down below. Cheers
@r3ndszergazda7 жыл бұрын
Thank you for your response!:) I have a somewhat identical funny sound, and can't get rid of it. Probably just going to use it as-is. Thanks once again!