Pontiac Bonneville

97 pontiac bonneville oil pressure when warmed up?

I have a Pontiac Bonneville 97. when I start the engine pressure End util oil is heated and then the needle drops. It doesn't go all the way into the red it fluctuates just above idle. Would replacing the PCV valve and put a thicker grade of oil do anygood? Or maybe the oil pressure switch defective? And yes I checked the oil level its been completely FULL!

High mileage cars usually have the engine wear that produces less oil pressure when warmed up. You could have checked the pressure in a store with a manometer good mechanical strength drawn from the oil switch port to ensure it is not a unit or sending the wrong Meter Dash --- they had problems with these units. Could simply be the motor bearings wear or pump. I recommend switching to a grade of oil heavy as 10W-40, 15W-40 or perhaps 40 or 20W-50 --- you might have to play a bit to get good quality oil to pressure and up --- I also recommend that you add a product to change oil every 3,000 miles engine oil supplement called EOS or which can be found to most GM dealers parts dept's --- it's a much better product than most oil additives and has been developed by GM engineers for superior lubrication. Remember that adding thicker oil will make your gas mileage to decline a little and can be very hard to start engine in cold weather.

AMT 1961 Pontiac Bonneville Hardtop K621 3 in 1 Customizing Kit 1 25 Scale
AMT 1961 Pontiac Bonneville Hardtop K621 3 in 1 Customizing Kit 1 25 Scale
$79.01 (12 Bids)
Time Remaining: 36m

AMT 1 25 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503
AMT 1 25 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503
$20.00
Time Remaining: 5h 7m

AMT 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503
AMT 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503
$10.00
Time Remaining: 5h 11m

Rare Vintage 1960 Knudson Desk Award Pontiac Bonneville Model Car Sheaffers Pen
Rare Vintage 1960 Knudson Desk Award Pontiac Bonneville Model Car Sheaffers Pen
$100.00
Time Remaining: 17h 35m

AMT 65 PONTIAC BONNEVILLE HARDTOP 125 MODEL KIT ORIGINAL BOX
AMT 65 PONTIAC BONNEVILLE HARDTOP 125 MODEL KIT ORIGINAL BOX
$29.99
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1970 Pontiac Bonneville Model Car Kit BOX ONLY
1970 Pontiac Bonneville Model Car Kit BOX ONLY
$9.99
Time Remaining: 22h 19m
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Model Kit Pontiac Bonneville Motorized
Model Kit Pontiac Bonneville Motorized
$45.00
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FREE SHIPPING MPC 1969 PONTIAC BONNEVILLE HARDTOP BLUE w BLACK TOP Promo Model
FREE SHIPPING MPC 1969 PONTIAC BONNEVILLE HARDTOP BLUE w BLACK TOP Promo Model
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FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONVERT ATOLL BLUE Promo
FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONVERT ATOLL BLUE Promo
$345.00
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FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONVT CARDINAL RED Promo
FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONVT CARDINAL RED Promo
$345.00
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FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONV SIERRA YELLOW Promo
FREE SHIPPING ORIGINAL BOX MPC 1970 PONTIAC BONNEVILLE CONV SIERRA YELLOW Promo
$365.00
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FREE SHIPPING MPC 1970 PONTIAC BONNEVILLE CONVERTIBLE TURQUOISE Promo Model
FREE SHIPPING MPC 1970 PONTIAC BONNEVILLE CONVERTIBLE TURQUOISE Promo Model
$345.00
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FREE SHIPPING RARE MPC 1967 PONTIAC SILVER BONNEVILLE Hardtop Promo Model
FREE SHIPPING RARE MPC 1967 PONTIAC SILVER BONNEVILLE Hardtop Promo Model
$275.00
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FREE SHIPPING ORIGINAL BOX AMT 1962 PONTIAC BAMBOO CREAM Bonneville Conv Promo
FREE SHIPPING ORIGINAL BOX AMT 1962 PONTIAC BAMBOO CREAM Bonneville Conv Promo
$475.00
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FREE SHIPPING RARE AMT 1962 PONTIAC BURGUNDY Bonneville Hardtop Promo Model
FREE SHIPPING RARE AMT 1962 PONTIAC BURGUNDY Bonneville Hardtop Promo Model
$395.00
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FREE SHIPPING RARE AMT 1963 PONTIAC NOCTURNE BLUE Bonneville Hardtop Promo Model
FREE SHIPPING RARE AMT 1963 PONTIAC NOCTURNE BLUE Bonneville Hardtop Promo Model
$395.00
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FREE SHIPPING RARE AMT 1965 PONTIAC CAMEO IVORY Bonneville Hardtop Promo Model
FREE SHIPPING RARE AMT 1965 PONTIAC CAMEO IVORY Bonneville Hardtop Promo Model
$285.00
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FREE SHIPPING MPC 1966 PONTIAC MISSION BEIGE Bonneville Convertible Promo Model
FREE SHIPPING MPC 1966 PONTIAC MISSION BEIGE Bonneville Convertible Promo Model
$345.00
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FREE SHIP 1970 MPC ANNUAL Pontiac Bonneville Convertible UNBUILT MODEL KIT 1070
FREE SHIP 1970 MPC ANNUAL Pontiac Bonneville Convertible UNBUILT MODEL KIT 1070
$235.00
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FREE SHIPPING UNBUILT ANNUAL 1963 AMT Pontiac Bonneville Convert 06 613 1 25 KIT
FREE SHIPPING UNBUILT ANNUAL 1963 AMT Pontiac Bonneville Convert 06 613 1 25 KIT
$250.00
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FREE SHIPPING AMT 1965 Pontiac Bonneville FACTORY SEALED 1 25th SCALE KIT 6503
FREE SHIPPING AMT 1965 Pontiac Bonneville FACTORY SEALED 1 25th SCALE KIT 6503
$45.00
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FREE SHIPPING RARE ANNUAL1963 AMT Pontiac BONNEVILLE Hardtop MODEL KIT 6623
FREE SHIPPING RARE ANNUAL1963 AMT Pontiac BONNEVILLE Hardtop MODEL KIT 6623
$235.00
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FREE SHIPPING RARE ANNUAL 1964 AMT Pontiac BONNEVILLE Convertible 1 25 KIT 6614
FREE SHIPPING RARE ANNUAL 1964 AMT Pontiac BONNEVILLE Convertible 1 25 KIT 6614
$250.00
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FREE SHIPPING RARE ANNUAL AMT 1963 Pontiac Bonneville Convertible KIT 06 613
FREE SHIPPING RARE ANNUAL AMT 1963 Pontiac Bonneville Convertible KIT 06 613
$140.00
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VINTAGE AMT 1 25 1965 PONTIAC BONNEVILLE HARDTOP OPEN SEALED INSIDE
VINTAGE AMT 1 25 1965 PONTIAC BONNEVILLE HARDTOP OPEN SEALED INSIDE
$39.99
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1963 PONTIAC BONNEVILLE Motorized Model Kit with electric motor unbuilt
1963 PONTIAC BONNEVILLE Motorized Model Kit with electric motor unbuilt
$45.00
Time Remaining: 1d 21h 42m
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1961 Pontiac Bonneville conv
1961 Pontiac Bonneville conv
$20.00 (1 Bid)
Time Remaining: 2d 5m

AMT 1 25 1963 Pontiac Bonneville Original Kit 06 613 149 From 1963 Very Rare
AMT 1 25 1963 Pontiac Bonneville Original Kit 06 613 149 From 1963 Very Rare
$139.99
Time Remaining: 2d 1h 11m

1963 Pontiac Tempest  Bonneville Salt Flats 125 dragster built up race car set
1963 Pontiac Tempest Bonneville Salt Flats 125 dragster built up race car set
$49.95 (1 Bid)
Time Remaining: 2d 2h 59m

MPC 1968 PONTIAC BONNEVILLE HT COMPLETE
MPC 1968 PONTIAC BONNEVILLE HT COMPLETE
$175.00
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Vintage MPC 1969 Pontiac Bonneville Open Sportster Pickup Truck Model Kit 1 25
Vintage MPC 1969 Pontiac Bonneville Open Sportster Pickup Truck Model Kit 1 25
$9.99
Time Remaining: 2d 18h 41m

AMT 1962 Pontiac Bonneville Cvt 3 in 1 Box  NOS Parts
AMT 1962 Pontiac Bonneville Cvt 3 in 1 Box NOS Parts
$40.00
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AMT 1 25 60 PONTIAC BONNEVILLE ROLLING CHASSIS USED CIRCA 1960
AMT 1 25 60 PONTIAC BONNEVILLE ROLLING CHASSIS USED CIRCA 1960
$3.95 (1 Bid)
Time Remaining: 3d 20h 46m

AMT 1 25 60 PONTIAC BONNEVILLE CHASSIS USED CIRCA 1960
AMT 1 25 60 PONTIAC BONNEVILLE CHASSIS USED CIRCA 1960
$3.95
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AMT 1 25 60 PONTIAC BONNEVILLE INTERIOR TUB USED CIRCA 1960
AMT 1 25 60 PONTIAC BONNEVILLE INTERIOR TUB USED CIRCA 1960
$3.95 (1 Bid)
Time Remaining: 3d 20h 51m

AMT 1 25 60 PONTIAC BONNEVILLE FRONT BUMPER GRILL DATED USED CIRCA 1960
AMT 1 25 60 PONTIAC BONNEVILLE FRONT BUMPER GRILL DATED USED CIRCA 1960
$3.95 (1 Bid)
Time Remaining: 3d 20h 53m

AMT 1 25 60 PONTIAC BONNEVILLE REAR BUMPER USED CIRCA 1960
AMT 1 25 60 PONTIAC BONNEVILLE REAR BUMPER USED CIRCA 1960
$3.95
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AMT 1 25 64 PONTIAC BONNEVILLE REAR BUMPER DATED USED CIRCA 1964
AMT 1 25 64 PONTIAC BONNEVILLE REAR BUMPER DATED USED CIRCA 1964
$3.95 (1 Bid)
Time Remaining: 3d 21h 36m

AMT ERTL PRESTIGE 1965 PONTIAC BONNEVILLE 1 25 SCALE 6503 OPEN AND COMPLETE
AMT ERTL PRESTIGE 1965 PONTIAC BONNEVILLE 1 25 SCALE 6503 OPEN AND COMPLETE
$35.00
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R  R RESIN  I Think 1959 PONTIAC BONNEVILLE CONVERTIBLE Hard To Find 1959
R R RESIN I Think 1959 PONTIAC BONNEVILLE CONVERTIBLE Hard To Find 1959
$29.95
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VINTAGE MPC ANNUAL 1967 PONTIAC BONNEVILLE STOCK BUCKET SEATS HTF
VINTAGE MPC ANNUAL 1967 PONTIAC BONNEVILLE STOCK BUCKET SEATS HTF
$10.00
Time Remaining: 5d 4m
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Vintage AMT PONTIAC BONNEVILLE HARDTOP Model Instructions  INSTRUCTIONS ONLY
Vintage AMT PONTIAC BONNEVILLE HARDTOP Model Instructions INSTRUCTIONS ONLY
$17.95
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FREE SHIPPING RARE AMT 1964 PONTIAC Bonneville Hardtop Desert Beige Promo Model
FREE SHIPPING RARE AMT 1964 PONTIAC Bonneville Hardtop Desert Beige Promo Model
$395.00
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FREE SHIPPING 1965 AMT ANNUAL Pontiac Bonneville Hardtop 3 in 1 MODEL KIT 6625
FREE SHIPPING 1965 AMT ANNUAL Pontiac Bonneville Hardtop 3 in 1 MODEL KIT 6625
$195.00
Time Remaining: 5d 13h 37m
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AMT 1960 Pontiac Bonneville Craftsman Series Kit Assembled
AMT 1960 Pontiac Bonneville Craftsman Series Kit Assembled
$15.70 (3 Bids)
Time Remaining: 6d 14h 33m

AMT 1965 Pontiac Bonneville Custom Fuel Injected Vintage Model in Red
AMT 1965 Pontiac Bonneville Custom Fuel Injected Vintage Model in Red
$29.99
Time Remaining: 6d 15h 31m

AMT 1965 Pontiac Bonneville Custom Fuel Injected Vintage Model
AMT 1965 Pontiac Bonneville Custom Fuel Injected Vintage Model
$29.99
Time Remaining: 6d 15h 41m

1960s Vintage AMT 1965 Pontiac Bonneville Model Kit in box unbuilt
1960s Vintage AMT 1965 Pontiac Bonneville Model Kit in box unbuilt
$75.00
Time Remaining: 9d 1h 19m
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VINTAGE MPC 1970 PONTIAC BONNEVILLE CONVORIGINSTRUCTION SHEET
VINTAGE MPC 1970 PONTIAC BONNEVILLE CONVORIGINSTRUCTION SHEET
$5.00
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Pontiac 1965 Bonneville Hardtop 125 scale AMT Ertl Kit HOBBY TIME MODEL SHOP
Pontiac 1965 Bonneville Hardtop 125 scale AMT Ertl Kit HOBBY TIME MODEL SHOP
$26.99
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AMT 1959 PONTIAC BONNEVILLE CONV ANNUAL INSTRUCTIONS ONLY
AMT 1959 PONTIAC BONNEVILLE CONV ANNUAL INSTRUCTIONS ONLY
$9.99
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MCG2271 1960 Pontiac Bonneville Detail Set for TSM Pho
MCG2271 1960 Pontiac Bonneville Detail Set for TSM Pho
$20.38
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Trumpeter 1 25 Scale GM 1960 PONTIAC BONNEVILLE CONVERTIBLE HTF SEALED
Trumpeter 1 25 Scale GM 1960 PONTIAC BONNEVILLE CONVERTIBLE HTF SEALED
$52.49
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AMT 1 25 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503 AMF014
AMT 1 25 1965 Pontiac Bonneville Prestige Plastic Model Kit 6503 AMF014
$24.50
Time Remaining: 20d 16h 48m
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ROAD CHAMPS 58 PONTIAC BONNEVILLE SEALED IN BOX
ROAD CHAMPS 58 PONTIAC BONNEVILLE SEALED IN BOX
$28.00
Time Remaining: 20d 21h 6m
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AMT 1961 Pontiac Bonneville Convertible 3 in 1 Annual K 611 Nice Built in Box 61
AMT 1961 Pontiac Bonneville Convertible 3 in 1 Annual K 611 Nice Built in Box 61
$155.00
Time Remaining: 22d 4h 55m
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Trumpeter 1 25 02501 1960 Pontiac Bonneville Convertible
Trumpeter 1 25 02501 1960 Pontiac Bonneville Convertible
$39.65
Time Remaining: 23d 4h 46m
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AMT 1964 Pontiac Bonneville convertible instruction sheet kit 6614
AMT 1964 Pontiac Bonneville convertible instruction sheet kit 6614
$5.49
Time Remaining: 28d 5h 26m
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1 25 Pontiac Bonneville 1965 AMT ERTL Prestige Sealed OOP
1 25 Pontiac Bonneville 1965 AMT ERTL Prestige Sealed OOP
$49.95
Time Remaining: 28d 20h 1m
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Model Kit 65 Pontiac Bonneville Hardtop
Model Kit 65 Pontiac Bonneville Hardtop
$45.00
Time Remaining: 29d 13h 45m
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