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Discussion Starter · #1 ·
I've had a problem with the oil light coming on, usually just when I stop hard. But then goes away when I hit the gas. Figured I would just replace the sensor. But Ive been told that after the sensor that the oil pump went out. Anyone else ran into this problem? Or found a solution
 

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what year truck, miles on it? i4 or i5?
 

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He has on 05 - i5.

Momentary Loss of Oil Pressure While Braking During an Aggressive Turning or Cornering Maneuver (Replace Oil Pump Pipe and Screen Assembly and Oil Pan) #05-06-01-021 - (Jun 20, 2005)
2004-2005 Chevrolet Colorado

2004-2005 GMC Canyon

with 3.5L Engine (VIN 6 -- RPO L52)

Built Prior to February 11, 2005 with 2WD and ZQ8 Sport Chassis Package

Condition
Some customers may comment on a momentary loss of oil pressure while braking during an aggressive turning or cornering maneuver. An engine knock may also be heard as a result of this oil pressure loss.

Correction
Replace the oil pump pipe and screen assembly, P/N 12594424 (2nd design). Refer to Oil Pump Pipe and Screen Assembly Replacement (SI Document ID #1220726).

Replace the oil pan, P/N 12600498 (2nd design without baffle). Refer to Oil Pan Replacement (SI Document #1220716).
 
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