Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSPLYMOUTH1985CONQUEST L4-2555CC 2.6L SOHC TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSECI SYSTEM - CHECK PROCEDURE CHART
1985 Plymouth Conquest L4-2555cc 2.6L SOHC Turbo
ECI System - Check Procedure Chart
1985 Plymouth Conquest L4-2555cc 2.6L SOHC TurboSECTION ECI System - Check Procedure Chart
Models
1985 Conquest Vehicles Equipped With Intercooler
Subject
ECI System Check Procedure Chart
Index
FUEL
Date
August 5, 1985
No..
14-25-85
P-2871-C


The attached ECI (Electronic Controlled Injection) System Check
Procedure Chart for Conquest vehicles equipped with intercooler was not included in the 1985 Conquest Service Manual - Supplement (No. 81-270-5013A).
Please refer to the chart when diagnosing the ECI system.
POLICY: Information only
1985 Conquest Vehicles Equipped With Intercooler
Subject
ECI System Check Procedure Chart
Index
FUEL
Date
August 5, 1985
No..
14-25-85
P-2871-C
ECI SYSTEM CHECK PROCEDURE CHART FOR CONQUEST WITH INTERCOOLER:
The attached ECI (Electronic Controlled Injection) System Check
Procedure Chart for Conquest vehicles equipped with intercooler was not included in the 1985 Conquest Service Manual - Supplement (No. 81-270-5013A).
Please refer to the chart when diagnosing the ECI system.
POLICY: Information only
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.