Temp Gauge
Thread Starter
Heel & Toe
Joined: Feb 2008
Posts: 19
Likes: 0
From: Griffin Georgia
Temp Gauge
On my 92 the digital readout reads higher than the needle, which one is accurate and what would be the possible cause? Also when I start the car in the morning after sitting overnight it (digital readout) reads 68 degrees before even starting is that normal?
Le Mans Master
Joined: Feb 2006
Posts: 8,753
Likes: 9
From: Louisiana
How much higher does the digital read over the analog? 5*, 10*, or more?
If it was 68* outside before you started the car, I'd say that's normal. But only if the key was in the ignition and turned to the "on" position.
The digital coolant gauge gets it's readout info from the coolant temp sensor in the water pump housing.
The analog coolant gauge gets it's readout from the coolant temp sender in the right head between #6 and #8 spark plugs.
I've found the digital gauge to be the most accurate of the two.
If it was 68* outside before you started the car, I'd say that's normal. But only if the key was in the ignition and turned to the "on" position.
The digital coolant gauge gets it's readout info from the coolant temp sensor in the water pump housing.
The analog coolant gauge gets it's readout from the coolant temp sender in the right head between #6 and #8 spark plugs.
I've found the digital gauge to be the most accurate of the two.
