Engine Performance problem
1983 Porsche 911 Manual
HOW DIFFICULT IS AN OIL CHANGE? DO I NEED ANY OTHER WORK DONE AT THAT TIME, SUCH AS VALVE AJUSTMENT? CAN I TUNE IT UP MYSELF?
THANKS.
Sunday, September 20th, 2009 AT 1:21 AM
1 Reply
2 CARVINCE
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Hello, anytime you do an oil change I is determind b mileage. Valves should be adjusted every 15,000 miles. The valve adjustment is very important, and crucial and if adusted incorrectly can cause engine damage. Also at 15k the air filter, spark plugs should be cleaned and or replaced.