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WydRyd's Avatar
 
Join Date: Mar 2002
Posts: 3,563
Question Pic of Cylinder Head Temp Sensor location?

Hi,

Can someone please post a pic of exactly where the Cylinder Head Temp sensor is situated on the '84-'89 Carrera?

I've read it's near Cyl # 3, but can someone please post a pic for me plz?

Is it (i.e: the wire going into the engine) visible when you raise the car and remove the left tyre?

Thanks in advance

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Merv
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition
Old 09-30-2005, 02:54 AM
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Location: New Orleans, LA
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Yep, that's it. There's a rubber seal in the engine tin the white wire goes through. Peel it back and the sensor is hiding there. If you need to remove/replace it, you'll need to purchase or fab up a special tool. I made one out of a deep socket welded to a box end wrench with a slot cut in the side to clear the wire. It's a pain in the a** to reach, but it can be done.

Mike
Old 09-30-2005, 03:45 AM
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Cyl. head temp. sensor location

Merv,

Two pics that show sensor location in my 85 3.2.Wire runs up thru grommet above @ tin work.

Hope these are what you needed!



Let me know if these help!

Chris
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"If you think it's gonna cost $1000, ya better budget for $2000."

Chris
85 Carrera 3.2(Back on the road after rebuild)
02 Trans Am WS6
95 Eagle Talon
98 Bravada(sold)
07 G5

Last edited by cjr1; 09-30-2005 at 03:52 AM..
Old 09-30-2005, 03:47 AM
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Another shot w/tin

Here's one with tin & rubber seal in place.



Chris
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"If you think it's gonna cost $1000, ya better budget for $2000."

Chris
85 Carrera 3.2(Back on the road after rebuild)
02 Trans Am WS6
95 Eagle Talon
98 Bravada(sold)
07 G5
Old 09-30-2005, 03:55 AM
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Great! Thanks for the pics Chris

At least I now know where to look

What's the BOSCH part # for this component?
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Merv
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition

Last edited by WydRyd; 09-30-2005 at 04:50 AM..
Old 09-30-2005, 04:34 AM
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Another approach is to cut the wire and take the old CHT sensor out with a standard deep socket. Tape the new plug end to the clipped wire to help fish it back into the engine compartment. Use a pair of needle nose pliers to tighten the new CHT. Fairly strat forward once you are in there. The hardest part is getting the gromet seated.

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1976 911 Coupe w/ Euro 3.0 - Sold
1987 Carrera Coupe - Sold
1999 Carrera Cabriolet - Current
Old 09-30-2005, 06:56 AM
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