Question about 1995 Pontiac Grand Am

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1995 Grand AM Bad MPG

I have a 95 grand am se, quad 4. I have replaced plugs with bosch quad platinum plugs, new "boots", new bosch 02 sensor, new tires, several cans of seafoam, fresh oil,, filter, and air filter and it runs smooth, no MIL. I get about 13-16 mpg. I am stumped

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The injectors need to be cleaned and clean the air intake throttle body

Posted on Dec 27, 2008

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What size and type are the replacement plugs and wires for the 1995 gtp(grand prix)?


I have used all brands of spark plugs over many years...the AC Delco Platinum tip proves best for your Grand Prix...also use high quality plug wires not the cheapest (do not recommend Bosch plugs or wires...many issues of breakdowns) Ask the parts person what the plug gap should be, and measure and confirm this on each plug prior to installation...also highly recommend you use anti-seize libricant on the threads of the plugs...also recommend use electrical lubricant when installing th new wires...best for sealing and future service:)

Nov 19, 2010 | 1995 Pontiac Grand Prix

2 Answers

Where are the spark plug wires located on a 1995 grand am quad 4? Also, how do you access the plugs?


The Quad 4 does not have plug wires. The engine cover plate has 4 bolts. remove them and lift straight up on the cover. the sparkplug boots will come up with the cover plate. They are protruding strait down from the coils(4) and the plugs are down in the valley between the cam towers if you have the DOHC or behind the cam tower if you have the SOHC.

Mar 23, 2010 | 1995 Pontiac Grand Am

1 Answer

1995 GRAND AM SE QUAD 4 DBLE OHC...TURNS OVER WITH NO SPARK...IGNITION MODULE IS FINE...GETTING GAS...PERHAPS CRANK SENSOR?


Remove the crank sensor and test the resistance between the two pins. You may find you won't have any, meaning the internal circuit is broken. If you have a very low resistance (usually under 200 ohms) then it is shorted and the PCM won't be able to read it. I also just fixed a car with this issue where the CPS sensor simply came unplugged.

Mar 04, 2010 | 1995 Pontiac Grand Am

1 Answer

1994 Pontiac Grand Am SE 2.3 control arm


salvage yard part ... i have both arms if you want to bye them email me or call...4023070052

Jul 09, 2009 | 1994 Pontiac Grand Am

1 Answer

I have a 1995 Grand Am SE 4 Cyl. I changed the


Don't you hate when that happens? You didn't cross any wires. rotate the plug wire boot as you push it on untill you feel a snap or click. Now the air filter. Check the maf sensor. the first sensor in the duct coming out of filtr. It musy be snug and no air leaks in thr duct. check the clamps at each end. if that doesn't help get back to me. and don't fotget to fill in thr ratings please

Jun 15, 2009 | 1995 Pontiac Grand Am

1 Answer

I have changed the sensor the stat and the fan and my 95 grand am quad 4 still says collant low but no water in oil and i am not sure what next step is anyone know what should be next


these sensors are the subject of many technical service bulletins (TSB's), they give false coolant low readings, there is a new sensor avail that they say works better and is less prone to this false trouble signal of low coolant, contact your local dealer.

Apr 13, 2009 | 1995 Pontiac Grand Am

2 Answers

Cylinder 3 misfire


Make sure you're using the recommended spark plugs. When my car did that, I had put Bosch Platinum Plus-4 plugs in and got that same problem. Turns out the plugs are too hot and cause it to fire prematurely and kick the misfire code.

Jun 10, 2008 | 1999 Pontiac Grand Am GT

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