P1174 SATURN - Fuel Trim Cylinder Balance

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1174 SATURN Possible Causes

  • Clogged Fuel Injectors
  • Faulty Oxygen sensor
  • Ignition problem
  • Fuel injection problem
  • Engine mechanical condition

How do I fix code P1174 SATURN

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

P1174 SATURN Tech Notes

The sometimes is triggered by clogged fuel injectors. Start by using high octane fuel and/or fuel additive to clean injectors. If problem persists fuel injectors may need to be replace.

There is a factory service bulletin for the following Saturn models:

2000-2008 Saturn Models
2000-2008 Saturn Factory Service Bulletin OBDII Code P1174

Cost of diagnosing the P1174 SATURN code

    Labor: 1.0

    The cost of diagnosing the P1174 SATURN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P1174 SATURN Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1174 SATURN Meaning

The Fuel Trim Cylinder Balance diagnostic detects a rich or lean cylinder to cylinder air/fuel ratio imbalance in each bank. The diagnostic monitors the pre-catalyst heated oxygen sensor (HO2S) signal's frequency and amplitude characteristics by calculating an accumulated voltage over a predetermined sample period. An imbalance is indicated when multiple samples of the accumulated voltage are consistently higher than the desired value.
OBDII Code P1174 SATURN - Fuel Trim Cylinder Balance   - Engine-Codes.com

P1174 SATURN More Information

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