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| Heater core: | Heater core: | ||
| * Leaks (before removing, check for leaks in passenger area, under carpet, on firewall cardboard, etc) | * Leaks (before removing, check for leaks in passenger area, under carpet, on firewall cardboard, etc) | ||
| - | * Flow (ensure it is not plugged). You can test similar to [url=http://wiki.datsun1200.com/index.php/Radiator#Trouble_Diagnoses]radiator blocked test[/url] | + | * Flow (ensure it is not plugged). You can test similar to [http://wiki.datsun1200.com/index.php/Radiator#Trouble_Diagnoses radiator blocked test] |
| * Clean out debris in exterior of core | * Clean out debris in exterior of core | ||
Revision as of 05:56, 30 June 2007
Heater was optional in the Standard model for most countries. All USA models came with a heater (by law).
Heater Inspection
Heater core:
- Leaks (before removing, check for leaks in passenger area, under carpet, on firewall cardboard, etc)
- Flow (ensure it is not plugged). You can test similar to radiator blocked test
- Clean out debris in exterior of core
Hoses: Check for cracks, overly soft hoses, tight clamps
Flow valve: ensure it opens & closes easily through entire range. Also check linkage for easy and complete movement (before taking apart)
Air ducts: Ensure they are clean and connected properly
Electrical: Ensure fan spins at both High & Low speed