engine coolant PONTIAC FIREBIRD 1995 User Guide

r
NOTICE:
Engine damage from running your engine without coolant isn’t covered by your warranty.
If there seems to be no leak, check to see if the electric
engine fans are running.
If the engine is overheating,
both fans should be running.
If they aren’t, your vehicle
needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t at
FWLL COLD, add a 50/50 mixture of clean
water (preferably distilled) and a proper antifreeze at the
coolant recovery tank. (See “Engine Coolant”
in the
Index for more information about the proper coolant
mix.)
ProCarManuals.com

NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts. Use the recommended coolant.
I I
engine parts. Coolant contains ethylene gly
and it will burn if the engine narts arp hnt
When the coolant in the coolant recovery tank is at
WLL COLD, start your vehicle.
If the overheat warning continues, there’s one more
thing you can
try. You can add the proper coolant mix
directly to the radiator, but be sure the cooling system is 1
cool before you do it.
5-21
ProCarManuals.com

How to Add Coolant to the Radiator
(V6 Engines)
2. Then keep turning the pressure cap, but now push
down as you turn it. Remove the pressure cap.
1. You can remove the radiator pressure cap when the
cooling system, including the radiator pressure cap
and upper radiator hose, is no longer hot. Turn the
pressure cap slowly to the left until it first stops.
(Don’t press down while turning the pressure cap.)
If you hear a hiss, wait for that to stop. A hiss means
there is still some pressure left.
5-23
ProCarManuals.com

5. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap off.
6.
7.
Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine fan(
s) .
By this time the coolant level inside the radiator
filler neck may be lower.
If the level is lower, add
more
of the proper mix through the filler neck until
the level reaches the base of the filler neck.
5-25
ProCarManuals.com

How to Add Coolant to the Radiator - LTl
(Code P) Engine Only
NOTICE:
The LTl Engine (Code P) has a specific radiator
fill procedure. Failure to follow this procedure
could cause your engine to overheat and be
severely damaged.
8. Then replace the pressure cap. At any time during
this procedure
if coolant begins to flow out of the
filler neck, reinstall the pressure cap. Be sure the
arrows on the pressure cap line up like this.
5-26
ProCarManuals.com

4. Fill with the proper mix. Add coolant until you see a
steady stream
of coolant coming fiom the bleed
valves.
5.
6.
7.
8.
Close the bleed valves.
Continue to fill the radiator up to the base of the
filler neck.
Rinse or wipe the spilled coolant from the engine
and compartment.
Start the engine and allow it to run in idle for
approximately four minutes. By this time, the
coolant level inside the radiator will be lower. Add
more
of the proper mix through the filler neck until
the level reaches the base
of the filler neck.
ProCarManuals.com

9. Shut the engine off and replace the pressure cap. Be
sure the arrows on the cap line up like this.
10. Then fill the coolant recovery tank to the proper
level.
For a complete drain, flush and refill, see your Pontiac
dealer or a Pontiac Service Manual. To purchase a
service manual, see “Service Publications” in the Index.
5-29
ProCarManuals.com

3.4L L32 (Code S) When you open the hood you'll see:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Battery
Engine Coolant Reservoir
Engine Oil Dipstick
Automatic Transmission Dipstick (if equipped)
Air Cleaner
Oil
Fill Cap
Brake Fluid Reservoir
Power Steering Reservoir
Windshield Washer Reservoir
Engine Fan Clutch Fluid Reservoir (if equipped)
6-9
ProCarManuals.com

3.8L L36 (Code K) When you open the hood you'll see:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Battery
Engine Coolant Reservoir Engine Oil Dipstick
Automatic Transmission Dipstick (if equipped)
Air Cleaner Oil
Fill Cap
Brake Fluid Reservoir
Power Steering Reservoir Windshield Washer Reservoir
Engine Fan Clutch Fluid Reservoir
(if equipped)
ProCarManuals.com

5.7L LT1 (Code P) When you open the hood you'll see:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Battery
Engine Coolant Reservoir
Engine Oil Dipstick
Automatic Transmission Dipstick (if equipped)
Air Cleaner
Oil Fill Cap
. ., ' I 7: . $: ,;
Brake Fluid Reservoir ,? : .'y-;
Power Steering Reservoir .X&:
Windshield Washer Reservoir $i.
Engine Fans
Clutch Fluid Reservoir (if equipped)
._ .. '$# .
jp;
d
;j
F , ,i
0 x. : .9' 2'
6-11
ProCarManuals.com