Sensor Question
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Junior Member
Joined: Feb 2005
Posts: 45
Likes: 0
From: pennslyvania
Car: 86 trans am
Engine: 305 tpi
Transmission: 700r4
Axle/Gears: 3.27 9 bolt posi
Sensor Question
I have a 1986 305 tpi and I was just wondering what are the two senors in front of the intake manifold and what do they do?
Supreme Member
Joined: Jul 1999
Posts: 5,183
Likes: 42
From: Oakdale, Ca
Car: 89 IrocZ
Engine: L98-ish
Transmission: 700R4
ONe is the CTS Coolant Temp Sensor...ECM uses this for drivability, management control of your EFI setup.
Other is the Cold Start Injector sensor..(9th injector) that senses coolant temp and allows additional fuel (if needed) on cold starts.
Other is the Cold Start Injector sensor..(9th injector) that senses coolant temp and allows additional fuel (if needed) on cold starts.
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