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2004 Chevrolet Tahoe - Page 3 Questions & Answers
Erratic oil pressure gauge
Have you changed the oil filter? Change the oil and filter.(USE the AC Delco filter and the 10W - 30 oil..(Wal-Mart oil is fine - it's made by a major refinery - HINT- Walmart does not own a refinery!!!) They buy the oil, have it put in their marked containers and sell it cheaper then others) I ONLY use Wal-Mart oil in everything!!..you might try a pint of Lucas oil treatment..
See if the new filter helps.. sometimes they are defective and block oil flow and the pressure makes it flow..
Windshield wipers don't work
If the washer fluid is not pumping and they're new, something isn't connected right. They're obviously not getting power. Either that or the pumps didn't work in the first place.
I have a 2004 chevy
Hey Laurlees,
Have you had your alternator checked for voltage and amperage output?? This MIGHT be you whole problem..
... (disconnect the "under the hood light" switch.)..
Losing prime on fuel system while driving
I had the same problem on a Dodge 6 cyl. It was totally frustrating until I replaced the fuel pump. You don't say what type vehicle, but if it an older model with an inline fuel filter that can cause the same symptoms. If there is a fuel filter replace it. Another good trick is to take your fuel line loose at the carburetor or throttle body and blow compressed air through the line into the tank. Some older models have a "sock" of mesh on the pickup end inside the tank and tiny bits accumulate on that and can plug off the flow. Take the gas cap off before you blow air into the tank. I hope this works. If not you may be changing the fuel pump. UGH
THE WINDSHEILD WIPERS DON'T SHUT OFF
The park switch is built into the motor. YOu need a new motor. Find an independent shop and have them replace with a rebuilt or new aftermarket unit instead of a dealer unit. The labor guide shows 1.4 hours to replace the motor
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