My 1989 300SEL (152,000) is running rough and sometimes quits when I stop. Time for a tune-up? Or other possibilites?
TIA
Bill
My 1989 300SEL (152,000) is running rough and sometimes quits when I stop. Time for a tune-up? Or other possibilites?
TIA
Bill
Has it had rotor, cap, wires and plugs recently? Fuel filter? Cleaned air flow sensor plate? Air filter?
All normal maintenace items and the first place to start - especially if it has gradually been getting worse.
Scott D
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