Tagged Questions
3
votes
1answer
188 views
Add 2 stroke oil to a 4 stroke petrol engine during burn-in period
I'm planning to get a new petrol (gasoline) car soon.
A friend of mine, who worked as a motorbike mechanic when he was young, told me he puts a small quantity (125 ml / 4 oz) of 2 stroke oil in the ...
6
votes
3answers
116 views
Will I be okay running thinner oil with a minor oil leak on an older car?
Recently when I had some work done I was shown a minor leak, I believe he told me it was the oil pan. It doesn't drip out onto the ground, but if you look closely you can see condensed oil drops on ...
3
votes
2answers
895 views
BMW E30 M20 oil warning light goes on on hot days but the motor sounds and performs fine
The car: BMW '90 E30 320i Cabrio with the six-cylinder M20 engine.
The problem: the red engine oil warning light inside the instrument cluster (not the check control) lights up after some driving. ...
7
votes
2answers
1k views
Is it OK to mix oil of different viscosity?
I have a Mazda RX-8 (with a Wankel rotary engine). Mazda advises North American owners to use 5W-20 oil. The engine was just replaced 200 miles ago by the dealer so it currently has 5W-20 in it.
...
2
votes
3answers
1k views
Blue-ish smoke coming out from the exhaust
I have a VW Golf mk4, 1.9 TDI from 2001 with 230.000+ km on board and for some time now I have blue smoke coming out of the exhaust.
The problem aggravates when I'm stuck in traffic or when the ...
3
votes
2answers
6k views
Oil in coolant - how much trouble am I in?
I have oil in my coolant reservoir. Could it just be the head gasket or is it almost certainly the entire engine or might it be something else entirely?
Thanks in advance...
11
votes
4answers
6k views
What are the risks of overfilling a small engine with oil?
I recently overfilled a 4 stroke lawnmower engine with oil. It has been run for about 1.5 hours while overfilled. It smokes a lot right after being started but after 30 seconds or so the smoke clears. ...
4
votes
3answers
678 views
What kind of engine oil to run a Diesel?
I got an 1987 Toyota Land Cruiser with a 2H diesel engine. I never changed oil on a diesel engine prior to this truck, so I'm a little confused.
Toyota Factory Shop Manual recommend API CC oil type, ...
4
votes
3answers
443 views
What happens if unsuitable oil is used in a vehicle engine?
I recently heard an urban legend-like story about a guy in a developing country who decided engine oil was too expensive and so used some vegetable oil instead. The story says the car ran for some ...
2
votes
1answer
427 views
Passat - Oil warning light on engine rev. Expensive fix?
looking to buy my first car, which is a daunting task for someone with little money and even less knowledge of motors.
Seen this one on ebay, which ticks all my boxes but is cheap because:
When ...
