What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

The heart of the matter

Sorry for the lack of technical terminology here - but the oil light on my 1.7 turbo diesel Astra (Isuzu engine) began flickering (not on constantly) a few weeks ago. The oil level was fine, and there were no other 'symptoms' in the drive itself but I had the oil and oil filter changed. The oil level has since still been fine, but the light still flickers. I have brought a new oil level sensor (sorry of that's not the right word) but have no idea where abouts in the engine it goes, and cant see the existing one anywhere. Is there any way you can tell me where to look?

Asked on 21 November 2009 by

Answered by Honest John
That might not be the problem. The flickering might be low oil pressure because the oil pump is failing or the sump filter is blocked. (R.E. e-mailed back to tell me that, unfortunately, I was right about the oil pump.)
Similar questions
I want to buy a Range Rover Sport 3.0 HSE, and I'm aiming to secure an 11 plate with 12 to 20K miles on the clock. However I have a dilemma and it’s all about the diesel engine - for years I have done...
I bought a Fabia vRS in February and it has the oil usage problem. The had the consumption test done and was informed that it was to have the breather modification done. Since then the car is still using...
I have read that adding two-stroke oil to diesel helps keep the pump and injectors lubricated. is this true and would you advocate this. My car is a Skoda Superb 1.9TDI PD130.
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer