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i got email from my Chevy Dealership service manager to remind me about my "24,000 mile service" for my c5. i know that it's a bunch of b.s., and that they just want me to drop $500-1000 for unneeded service work. i know the c5 owners and service manuals by heart and know that my next recommended service is at 30,000 miles (air filter ; inspect fuel tank, cap, lines). anyway, i cleaned and re-oiled my halltech tric filter about 500 miles ago, change the oil every 2500 miles, and inspected the entire fuel system last week. is there anything else i need to do or should be doing? i already have a new serpentine belt (1000 miles old), i inspected the brakes a couple weeks ago while painting the calipers, i regularly check all fluids, hoses, tires. what am i missing?
Don't forget to change the coolant: its corrosion inhibitors don't last forever. It's your decision whether or not to believe how long the orange stuff will last. My philosophy is, "Changing fluids and filters by yourself is relatively inexpensive insurance that related parts will not fail." My second theorem is, "If is unlikely a part will last as long as you want to keep the car, then change it yourself for low $$, rather than risking the inconvenience and possible high $$ if you have to a shop do it." :smash:
Suggest checking the clutch fluid for the standard signs of deterioration, (1) dark color (2) black goo around the reservoir (3) floating black bits in the reservoir. If you find any of these indications, given your attention to PM, bleeding the clutch with a full quart of upgaded fluid (DOT-4 brake fluid vice DOT-3 with GM part number). An alternative is to regularly swap out the fluid in the reservoir, thereby achieving near replacement over time.
At our club's October shop night, 5 out of 5 C5s checked showed signs of clutch fluid deterioration.
great list that I will save to a word doc for future reference. since my engine was rebuilt @ 19k I'll have to adjust my list.
the great thing about the list is that it can all be done by anyone with average mechanical skills. So you can tell your dealer to take a flying f*%# at a rolling donut hole.
I read somewhere NOT to use DOT 4 because it is not compatable with the anti-lock sensors...your comments??? What about changing the brake fluids every 2 years or so because of water absorbtion? :chevy
I read somewhere NOT to use DOT 4 because it is not compatable with the anti-lock sensors...your comments??? What about changing the brake fluids every 2 years or so because of water absorbtion?....
My personal experience is with my clutch fluid rather than brake. But the research I did (see the links below) indicated that it's DOT-5 silicone-based fluid that have the issue with ABS. There is a variant of DOT-5 called "DOT-5.1" that IS said to be compatible with ABS. Upgrading the fluid to one that is more temperature tolerant can improve the performance margin.
summary of responses and PM's -
- check/replace air filter
- inspect fuel tank, lines, cap
- change oil
- inspect serpentine belt
- inspect brakes
- check all fluids regularly
- check all hoses
- check tires
- trans fluid change at 25/50/75
- change fuel filter every 15k
- change brake fluid every 2 yrs
- check clutch fluid regularly and upgrade and clean fluid
- zaino
- change the fuel, clean fuel system
- trans tune-up
summary of responses and PM's -
- check/replace air filter
- inspect fuel tank, lines, cap
- change oil
- inspect serpentine belt
- inspect brakes
- check all fluids regularly
- check all hoses
- check tires
- trans fluid change at 25/50/75
- change fuel filter every 15k
- change brake fluid every 2 yrs
- check clutch fluid regularly and upgrade and clean fluid
- zaino
- change the fuel, clean fuel system
- trans tune-up
- scrape squirrels, coons, and Bill Clinton campaign signs off the radiator
- flush cooling system / replace coolant every ??? miles
- check / replace plugs every ??? miles
- flush injectors every ??? miles
- replace / check diff gear fluid every ??? miles
I'm not certain about C5s, but my wife once had a Honda Accord that seemed to have no brake problems. However, upon closer inspection of her calipers and wheel cylinders, heavy corrosion and fluid leakage were evident. This occured after only 30,000 miles of mostly city driving. This is why I always have my other cars' brake fluid flushed every two years. Water and corrosion may not always reveal themselves to the average driver.