Map sensor
#1
Junior Member
Posts like a Ricer Type-R
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Map sensor
I have a 93 Buick LeSabre with the 3800 series 1 need help locating the map sensor not sure if it will help me.l just replaced the harmonic balancer the crankshaft position sensor and the camshaft position sensor and still running rough was told that it could be the map sensor but not sure where it'* located
#3
Senior Member
True Car Nut
#4
Retired
And like Cathedral asked, when was the last time a tuneup was done?
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Retired Administrator
2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
Retired Administrator
2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
#5
Senior Member
Is there a service engine soon light on?? If so, get the code scanned or use the OBD1-paper clip test to see the code...Post back the code if there is one.
https://www.gmforum.com/obd-i-troubl...p-test-306836/
https://www.gmforum.com/obd-i-troubleshooting-200/gm-obd-1-paperclip-test-306836/
Buick'* appreciate new wires & properly gapped spark plugs, & you can tell a lot from the plug color itself. Post some pics of the plugs too.
https://www.gmforum.com/obd-i-troubl...p-test-306836/
https://www.gmforum.com/obd-i-troubleshooting-200/gm-obd-1-paperclip-test-306836/
Buick'* appreciate new wires & properly gapped spark plugs, & you can tell a lot from the plug color itself. Post some pics of the plugs too.
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1997 Buick Pk Ave (Soft Ride) Suspension!
1997 Buick Pk Ave (Soft Ride) Suspension!
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