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    Pic of valve cover area on Havoline

    I recently had to do an intake job on my Grand Prix GT. It has over 308,000 miles on it and I have used Havoline exclusively. Took a few pics during the job. I also replaced the valve cover gaskets. Both sides look the same. I still change oil every 5000 miles and do not add any between changes...
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    97 GP Havoline 10W30 5100 miles on oil, 300,016 on car

    Finally reached 300,000 miles on my 97 Grand Prix. Have used Havoline 10W30 dino exclusively. This is the report: Comments: You have one of the nicest wearing 3.8L GM engines we have had the opportunity to analyze the oil from every now and then. Universal average wear is based on a 5,405 mile...
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    Mazda truck brakes

    My son and I changed the rotors and pads on his 91 Mazda truck and now we can't get any pressure. We filled up the master cylinder and started bleeding the lines. Then the m/c just lost pressure. We loosened the lines at the m/c and can't get any fluid out. What are we doing wrong?
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    Schaeffers grease not approved

    I have Dexter EZlube axles on my travel trailer and according to the Dexter website, Schaeffers is not on their list of approved greases. But I used it anyway. I wonder why it is not on their approved list?
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    Help! New waterpump but now won't run

    Had a bad rattle in the engine compartment of my 97 GP with 3.8 and I suspected the waterpump so I put in a new one. Apparently that was the cause of the rattle but now it won't hardly run. I put in new antifreeze and opened the bleeder valve and tried to purge the air. Let it run for about 4...
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    10w30 Havoline 4900 mi. on 97 Grand Prix GT

    Mi on Oil 4900 5000 Universal Mi on Unit 264,500 239,850 Averages Sample date 04/10/04 05/21/03 Aluminum 2 2 3 Chromium 0 0 1 Iron 5 5 18 Copper 7 8 13 Lead 2 2 8 Tin 0 1 1 Moly 53 1 35 Nickel 1 0 0 Manganese 0 0 0 Silver 0 0 0 Titanium 0 0 0 Potassium 29 18 3 Boron 60 3 40 Silicon...
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