Re: Engine & Turbo Woes - Chevrolet Optra Magnum Quote:
Originally Posted by chevyman My Optra Magnum is troubling me again. |
You are going to have to employ a process of elimination here, since the hose is leaking oil into the engine lets determine where the hose originates.
1. If its coming from the turbocharger, get the turbo and the wastegate checked and make sure its working A ok. Turbo's don't generally conk off but 1.5 lakh kilometers is a lot.
2. I don't know if the Optra has the equivalent of the EGR valve but if that is clogged or stuck it will affect the engine performance.
3. Alternatively, the oil maybe leaking from inside of the engine to the out, and, coming out near the hose, if that's the case, then your focus moves to the engine block and get to checking the head gasket, piston rings etc.
4. I guess the air filter and injectors are being serviced on a regular basis?
Hope this helps and keep us updated!
Last edited by shady_lawyer : 14th May 2015 at 18:34.
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