SL/R129: r129 sl600 1992 lack of power
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mercedes sl 600 v12 1992
r129 sl600 1992 lack of power
my 92' sl600 lacks power after a few times of use, but functions normally after 2 weeks of not using it. i've changed the sparkplugs but its still the same problem.
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Joined: Jul 2010
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From: Eastern Kansas
94 SL 600, 98 993, 89 XJS Conv., 85 Daimlier Princess 16 Hybrid Lincoln 16 Chevy crewcab
I am not sure how to advise. Sorry for the questions!
What is air temp, humidity??
normal function lasts for minutes, days, weeks???
power is evaluated by : speed, engine RPM, vehicle acceleration. sound of engine ???
Lacks power happens after a few minutes, hours, days of driving?
with new plugs power got better? or no change? Where the plugs dirty, burnt, oil covered?
What fuel octane are you using?
Where in the world are you?
What is air temp, humidity??
normal function lasts for minutes, days, weeks???
power is evaluated by : speed, engine RPM, vehicle acceleration. sound of engine ???
Lacks power happens after a few minutes, hours, days of driving?
with new plugs power got better? or no change? Where the plugs dirty, burnt, oil covered?
What fuel octane are you using?
Where in the world are you?
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