1991 Nissan Patrol (Y60) Repair Solution

Vehicle Details

Make: Nissan

Model: Patrol (Y60)

Year: 1991

Engine: 4.2L TD42 6cyl 12v OHV Diesel Auto

Kilometres: 212,091

Area: Engine

Category: Erratic Idling / Idling problem

Customer Complaint

The engine idled erratically and had a flat spot around 2,000 rpm after repairs following petrol contamination.

Problem Summary

The vehicle had been filled with petrol instead of diesel and initially would not start. The fuel system was drained and flushed, a new fuel filter and injectors were fitted, and the injection pump was rebuilt. It then started and ran, but the erratic idle and flat spot remained.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

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Fault Description

The detailed fault description and root cause analysis for this 1991 Nissan Patrol (Y60) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 1991 Nissan Patrol (Y60) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

Code	NISY691117
Vehicle	1991 Nissan Patrol (Y60)
Engine	4.2L TD42 6cyl 12v OHV Diesel Auto
Complaint	Visible
Diag. Sequence	Members Only
Solution	Members Only

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1991 Nissan Patrol (Y60) — Repair Solution

Vehicle Details

Customer Complaint

Problem Summary

Diagnostic Sequence

Fault Description

Verified Repair Solution

Quick Facts

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1991 Nissan Patrol (Y60) — Repair Solution

Vehicle Details

Customer Complaint

Problem Summary

Diagnostic Sequence

Fault Description

Verified Repair Solution

Quick Facts

Need the Full Fix?

More Nissan Repair Solutions

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