After last experience, I had another drama where the car's power steering oil had massive leak and the car was also jerking when cold at a low speed. This Holden Barina was not driveable as it was dripping steering oil so I get it towed.
https://www.ozbargain.com.au/node/408751
I took it to a mechanic who stated it will cost $850 to carry out following repairs:
1) $500 to install new steering hose and it goes under the engine so require extra time to remove parts.
2) $250 for new spark plugs and ignition leads which appear very old and potentially causing misfire. I am not sure if car jerking at low speed when cold is due to misfire. Is it correct?
3) $100 to change serpentine belt which is also damaged.
Can someone with repair experience advise if these charges are reasonable?
I searched eBay and apparently I could get ignition leads for $49 with 3 years warranty and spark plugs from super Cheap Auto for $20. Not sure about ignition leads quality from eBay but sparks plugs from SCA are NGK and mechanic is also using the same brand.
Any help would be greatly appreciated.
How old is your car? Asking because it might just not be economical to keep fixing it.