Can anybody tell me where the Temp Gage Sensor is on my 86 305 Iroc Z (my temp gage isn't working) and what the two sensors on top of the Thermostat Housing are for? one as black/yellow wires.Any info gratefully received.

 

as far as i know, the sending unit for the temp gauge is between the #1 and #3 spark plugs. don't know about the wires on the t stat housing. i don't have them.

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'88 CAMARO 305
OPEN AIR ELEMENT
FLOWMASTER CAT BACK EXHAUST

COMPUTER CHIP
HYPERTECH 160* THERMO.

 

LG4 (carb'd)? The sensor w/the wires is the water temp sensor for the ECM & the other, I believe, is some sort of temp controlled vacuum valve for the EVAP canister.

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The temp sensor for the gauges should be on the block between on the 1 &3 cyl. on the drivers side. It's a one wire slotted connector.