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I speak with knowledge from my own 1998 Pontiac Grand Am, quad 4. Well, your lowside fitting is on the compressor and you will see a blue cap on it. The lowside is the red cap that you will see besides the water resevoir.
I will not go into specifics on how to test it as there are plenty of places to look for that. However, for me, the hardest part was finding that lowside, blue capped port. HTH. Chad
What else can I help you with?
How do you recharge the air conditioning on a 1998 Pontiac Grand Prix?
Buy the Hayes Repair manual and it details the procedure
What color is the cap on a 1998 Pontiac Grand Am that you have to remove to recharge the AC?
You want to charge the system on the low side fitting which is blue. Red is the high side.
Where is the starter on a 1998 Grand Am?
Where is the starter on a 1998 Pontiac Grand Am, 6 cylinder
What is the drive cycle for 1998 Pontiac Grand Am?
drive cycle for 1998 pontiac grand prix, 3.8 engine, no super charge?
Where is the PCV valve located on a 1998 Pontiac Grand AM?
on a 1998 Pontiac gan am ,they do not have a pcv valve.
Where do you recharge your AC on a 98 mercury mystique?
You can recharge your 1998 Mercury Mystique air conditioning system through the low pressure port. You can find the low pressure port on top of the air conditioning compressor.
How do you replace the supercharger on a 1998 Pontiac grand prix?
no :(
Will a 1998 Pontiac cavalier 2.4 liter 4 cylinder motor fit into a 1998 Pontiac grand am?
yes as long as the grand am is a 2.4 twin cam also
Pontiac grand am gt 1998 coolant temp sensor?
I have a 1998 Pontiac Grand AM GT that coolant sensor went bad. So how do you change it with out breaking the coolant
What are the car stereo wiring color codes for 1998 Pontiac grand prix?
You can easily get all of the color codes for every wire on the 1998 Pontiac Grand Prix. Pontiac has an official website homepage that has all the information on it.
Location of body control module 1998 Pontiac grand am?
where is the location of the body control module on a 1998 grand am se
What size windshield wipers on 1985-1998 Pontiac grand am?
All 1985-1998 Pontiac Grand Ams take 19" replacement windshield wiper blades on both sides front.
