Subject: Is servicing a car worth it?
>From: "Clive" snipped-for-privacy@NOSPAMblueyonder.co.uk
>Date: 14/08/03 15:26 GMT Daylight Time
>Message-id:
>
>Since early 2000 I (with the help of the company I work for), I have been
>carrying out an experiment with two Dual fuel Vectra's (2.0) to determine if
>a car (company) could be a cost effective 'throw away' item.
>
>Both have been run as much as possible on LPG and both have just completed
>120,000 miles.
>
>One of them (car 1) has been serviced in accordance with the manufacturers
>servicing handbook. The other (car 2)has never been serviced at all. To
>quantify this, the only thing that checked on Car 2 was oil and coolant.
>When the oil got to the 'low' mark, the oil was topped up. The other item
>was a timing belt replacement at 60,000 miles.
>
>Both cars have had the usual tyres, exhausts, wiper blades,bulbs etc
>replaced. Funnily enough, neither car has had brake pads replaced (120,000 >miles) !
>
>Car 1 (serviced) has had the following additional repairs done:
>
>Starter motor
>Exhaust Manifold replaced (for MOT)
>Rear exhaust box (for MOT)
>Sunroof motor
>
>Car 2 (non serviced) has had the following additional repairs done: >
>Power steering pump hose clip replaced
>Brake cable adjusted (for MOT)
>Rear exhaust box (for MOT)
>1 x electric window motor
>
>Both cars will shortly be going up for auction, but the initial cost for
>both vehicles has long been returned/accounted for. Any money received from
>the sale of the vehicles will be given to charity.
>
>Cost of servicing (Franchised Dealer) Car 1 (August 2000 to August 2003) - >£1850)
>Total oil used on Car 2 (non serviced) was less than 5 ltr - cost £17.99 >
Are you saying that on car 2 the oil was "only" topped up and never actually changed, or the filter, in 120k miles? If so I'm surprised it still runs. I would have thought the sump would be more or less full of sludge by now, and do I take it that it's still on the original spark plugs and air filter?
I haven't the slightest doubt that main dealer servicing costs don't make economic sense either in terms of extending vehicle life, improving resale value or preventing other repairs. I would however always replace normal service items at a decent interval such as oil, filters, plugs particularly and also drive belts, antifreeze, brake fluid etc. Not doing so just means unecessary engine wear and fuel consumption as regards the oil/filters/plugs and more chance of breaking down somewhere as regards the others. The rest of the bollocks you get charged for in a service like greasing door hinges and checking brake pads you can do quite happily without until something actually needs attention.
I think you ought to take into account the fuel consumption before this analysis is complete because car two may well be using more of that if the engine is worn and the filters are blocked solid. Do you have records?
Dave Baker - Puma Race Engines