Hi people just wanting to know if anyone has ever had a inlet manifold replaced as myn is leaking coolant not sure if it is gaskets or the actual manifold itself, if so just wondering what the price range would be as I know it is a time consuming job , Tia

When looking online for a new inlet manifold there are 2 different part numbers for it, depending on which I've already got on the car...where can I find the part number or how do I find out which one before taking it off? Or failing that has anyone got a new Z19DTH inlet manifold with...

To remove the inlet manifold from my vectra 1.9 cdti sri 150. Does the cam belt need to be took off. Some say yes and no. Thinking of having a go of blanking my swirl flaps off my self. But how hard is it to remove the inlet manifold. Any tips and advice is appreciated. And does it require and...

Vauxhall Astra H (Mk5) 2006 1.6 Petrol - Twinport Z16XEP Hi, I come here tonight seeking help or two fronts. I have a P0170 engine running lean fault for the past 6 months. For the past few months the car really struggles in first gear (juddering). I have replaced air filter, oil and filter...

I hope I dont bore you all with this but basically I bought my first Turbo two/three years ago and now I am about to get rid of it due to an intermittent issue with an engine misfire along with alot of strange issues over the years. Help me please I wanna keep my astra sri! Its a 2005 Astra...

Just doing the inlet manifold flange removal, to clear out EGR channels. What a beast of a job it's turned into, technically four hours workshop it's taken me three days... Since it's such a beast is there anything else I might as well do while I'm at it seeing as I seem to have dismantled the...

so I've got an Astra coupe, it's the z22se engine.. Noticed something weird on the air intake, no idea what it is or does.. Looks a bit like a thermostat, spring loaded, bolted into gearbox side of air intake... What does it do? I asked a mechanic and he was stumped too, said he'd never seen one...