alyssa4039
New member
I have a 95 C4, what's the average temperture that car should show. Is it normal for the gauge to fluctuate?
I,m averaging about 203 without the AC on.
I,m averaging about 203 without the AC on.
Mine usually hovers around 180. If I sit in heavy traffic it'll get up to 210, but quickly drops below the 200 mark when I start moving. This is on an 87 L98 with the AC on and pretty much regardless of my driving habits.
Hope this helps?
Thats probly the A/C equalizing pressure between the Low side and High side thou the orifice tube after shut down!! Some 134A systems do it and some don't,more prevalent on94,95, GM models!!(First years for 134A!!) GM changed the orifice tube and it's not as noticeable or non-existent!!Don't worry about it,if your air does crap out some-day,have the shop put in a Ford Blue or a Smart Tube (Variable Orifice) while there doing the work!!:thumbsup::thumbsup:Thanks, I'm on point then. GMjunkie described it to a tee!
Is it normal for the LT1 to give like a sucking sound (with a slight noise) when the engine is turned off? I'm getting that.
No it shouldn't if the A/C hasn't been running ,Maybe you have a vacuum leak somewhere!!:shrug01::shrug01:Will it do it even if the AC was not running, because mine does.
Thanks for responding GMjunkie.