dythama

Hi guys, I need a water pump bolt for my 16V, part number 051 260 821. I only need one as pictured on the left of the picture below.These longer bolts are used to secure the bottom of the water pump. Does anyone have one they can spare? [ATTACH=CONFIG]82811[/ATTACH] Thanks in advance.

Wullie, that's a fantastic idea! I'll get some refer and do as you suggest....ill report back! It really is a mystery everyone is insistent the exhaust is not leaking and I'd like to believe them but it's only my wife and I that have smelt what's coming into the car; everyone else thinks it's fine, but I feel the tingling in my nose and get a bit of a bad head after more than 15 mins in the car. To us it stinks!!!!

Hi David, thanks for coming back to me. The breather system looks like new, no split hoses and no leaks since I cleaned up the out let hose and tightened the clip. It's all dry now. I've still got it in my head that it's the Downpipe or flexi joint, but there just isn't any noise or blowing from it. I actually put a rag in a plastic bag and blocked up the tailpipe the other weekend, forcing my knee against it to try and increase the exhaust pressure to show up any leaks, but it didn't! I am completely stumped. I'd jump for the Downpipe, if I was convinced but it's a hell of a job, dropping the sub frame etc if it doesn't fix it. I could do with seeing a specialist with lots of knowledge of these old engines. I can get a new gen Downpipe but for strong money, so I need to be convinced before I take the plunge! Have you any ideas to proving its the Downpipe? Rocker cover and head gasket by the way are free of oil leaks.

I'm not convinced. The car has only done 66,000 miles by the way!

Hi John, sounds like you have seen the exhaust smell issue a fair bit? My 1990 1.8 16v has the same issue. Most noticeable in slow moving traffic or when slowing down after a run at speed. Have removed and inspected exhaust manifold and replaced manifold and Downpipe gaskets but no improvement. My friend that is a Mercedes technician is convinced the exhaust is not leaking and the gaskets removed were like new and def did not show signs of leaking. I've got the flexible joint on the Downpipe in my head but both VW and my merc friend both agree I'd hear it squealing or whistling. It has been suggested that I renew the breather hoses but

Same problem on my 1.8 16v, did you sort it?

Hi mate, have you resolved the smell of exhaust fumes on your Corrado? I have exactly the same issue. I've had a Mercedes tech who is a friend and also my VW retailer tell me my exhaust is ok. We removed and refitted the manifold with new gaskets and still no good. We also sealed the exhaust at the tailpipe and still could not detect any leaks. Short of dropping the subframe the Downpipe cannot be removed. My retailer is now suggesting renewing the crankcase breather hoses despite them not being perished or cracked. I'm stumped but don't have oil leaking from the top of the engine or near the exhaust. Let me know how you're getting on! Cheers, Andrew

For reference mine smells when driving and even more so when coming to a standstill when leaving a dual carriageway or queuing in slow moving traffic.

Thanks for the responses. I don't think it's a cracked exhaust manifold. I'm told I'd definitely hear that and there are absolutely no leaks from any part of the exhaust - the primary reason I removed and replaced the manifold and Downpipe gaskets. There's no oil dripping onto the exhaust either. My VW dealer is suggesting I replace the crankcase breather hoses, but they're not perished or split either. I will change them as a course of elimination but I'm far from convinced. This was a popular and common engine, I'm surprised I can't find more possible causes on line. Your suggestions are much appreciated. Thanks

Hi, my 1.8 16v only has 66,000 miles on the clock and a feint smell of exhaust comes through the air vents all the time. Most noticeable on a long run and when in built up traffic or coming off a dual carriageway. Genuine exhaust fitted front to back, all in excellent condition. Removed exhaust manifold and replaced gaskets and still no improvement. Gaskets taken off showed no signs of leaking. Checked breather on front of block and all hoses look fine. There's no oil blowing into the air filter either. I'm stumped. Does anyone have any ideas as I'm losing patience to the point in thinking of moving the car into! In advance, thanks.

1.8 16v KR has the same manifold in both Corrado and Mk2 Golf

Hi, Can anyone share the electrical drawings for my early 1.8 16v Corrado? Thanks in advance!😉

Thanks. Speedo is fine as is the vacuum connection to the cluster. It's the MFA that's stopped showing mpg, mph average, and miles of journey! Spoiler still rises at 50mph so speed signal must be good.

Hi, I'm new here but I could do with looking at a 89 wiring diagram or understanding ow the mpg, mph, miles works on the older mfa. Your help is appreciated

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