Having problems with your 2007 Pontiac G5 Gt Coupe ?

Change engine coolant pontiac g5 - 2007 Pontiac G5 Gt Coupe

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Repair Help & Product Troubleshooting for 2007 Pontiac G5 Gt Coupe

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Change engine coolant pontiac g5 - 2007 Pontiac G5 Gt Coupe


... 2007 Pontiac G5 Gt Coupe

2003 Pontiac Aztek engine popping/backfire then dies. OBD will not read any codes. Synopsis: engine was running hot. water pump was leaking. Changed water pump & gasket refilled coolant. Still running hot. Took out thermostat . Now car sounds like firecrackers in the engine and wont stay on. Changed spark plugs & wires. Same result. Bought an OBD 2 device (Actron cp9125) but it wont give me any codes to lead me in a trouble-shooting direction. WTF do i do? Someone please help. *Frustrated In Al


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Cooling problem my bmw 07 335i coupe was consuming alot of coolant water like 1 litter per day i checked the issue, it was a radiator problem... helpfully, i changed it and i left it for sometimes. AFTER 2 weeks i re-checked the coolant, it needed like 0.4 litters and i checked the engine oil if its '' milky '' to check if its from the gasket, the oil looks perfect, and there's no white smoke, is there any clue why my car is consuming alot of water in the coolant? maybe because im driving it too


Level of engine output is not related to water consumption at all, you are not doing anything wrong. It's too soon after the leaking radiator to assume that the engine is consuming water. .4 liter is not much to add at all. Some engines hide air p ... 2007 BMW 335i Coupe

How do you drain the coolant from both the radiator and the block to assure complete new coolant in system? 1994 Pontiac Grand Prix se coupe, 3.1 v-6 engine


Under the radiator is a bolt.. Remove it and the radiator cap.. Gravity will do the rest.. Also unbolt the radiator bottle and empty it.. ... Pontiac Grand Prix

I have 2003 Honda Accord coupe 2.4 (4 cylinders). How do I change coolant properly? How do I flush it completely? Looks like it does not have an engine block drain plug... If I flush it with clear water some of it will stay there...


Don't know that there is one. Use a common siphon to empty the tank.\015\012\015\012\011\011\011If your car has used nothing but Honda coolant since new there's no need\015\012 to flush. A complete drain and fill is more than adequate. Mi ... 2003 Honda Accord

My 1999 Pontiac Grand am GT Has what I have discovered is a head gasket/manafold gasket problem. Have had them changed 3 times. I live in a very hot climate. Coolant resevoir overflows when engine is at or about 200 or when I turn motor off. If I don't top it up before each trip, ultimately air gets in the system and I'm looking at another head gasket. I have discovered that this is a VERY common problem. IS THERE A SOLUTION.


Hi there ,the head gasket will keep blowing because of one of the two following conditions:The head gasket is being mounted incorrectly. The head gasket must be mounted following torque settings and screwing pattern, if this i ... 1999 Pontiac Grand Am GT

I just purchased a 2000 pontiac sunfire 2 days ago and the dealer stated all that it needed was a tune up cause the engine light was on i took it into the shop to do that and they had a problem changing out the spark plugs and ignition coil because it was jb welded but he finally got that taken care of and the car ran a little better but then today all of the coolant poured out of the bottom and it is overheating i dont know what to do any advice


It is a dealership you bought it from. Deffiniatly look up lemon laws for your state! They are alot harder on dealerships then private citizens. ... 2000 Pontiac Sunfire

Have a 1997 ford thunderbird v8...started running very rouhg and check engine light blinking. Changed plugs and wires but noticed small coolant leak above engine. Ran fine for 10 days then started running rough again. Leak had gotten larger and coolant had run over engine. Figured fouled plugs. fixed leaked changed plugs, still running rough. should I change wires again? What elses could it be


Light should have stored code. Go to local autoparts chain & get free scan for codes and go from there. Saves all that guess work & money a lot of times. Write down code(s) and let us know. ... 1997 Ford Thunderbird LX

Hyundai sonata 2000 gls. v6. HAs no EGR. Emission test, first try, HC(0) CO (0) nox 1033 mechanic said my engine seems hot (there was also heat out of vents blowing out. I cleaned my maf sensor and put on high octane gas and fuel cleaner drove for a week and retested. ssecond try HC(0) CO (0) nox 1250. failed agian. I changed my mass airflow from anotehr car and change my 3 front spark plugs myself not the three at back. Car seemed to be running better and engine definitely cooler no mor


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Changing engines can I change the engine from a Pontiac Trans Sport 1990 into a Pontiac 1993. Living in Portugal it's the only engine I can get


... 1993 Pontiac Trans Sport

58.5K miles - 2004 - car overheated on expy. Coolant Temp gauge went off the scale and motor died. Dealer analysis: valve broke & damaged sparkplug cyl & piston. overheated coolant damaged radiator & hoses. resulting rubber/plastic particles got in engine thru coolant system and ruined rest of engine. replacement of engine required. dealer likely will suggest coolant had to be changed at 30K miles - I think the thermostat failed or a valve stem broke - either causing motor to fail and ove


Hi,\015\012\015\012Whatever the reason for the engine siezing, it will be to your advantage to replace the radiator as debris may already be blocking a number of the lines.\015\012\015\012As to the overheating, the most likely ... Hyundai Elantra

Oil gets into coolant in my suzuki F10D engine but engine runs very well I have to change contents of coolant bottle every morning as there is oil and coolant mix floating in it compression in engine is perfect and runs like new and when checked there is no coolant in the oil. please help. Michael. Ps the model is Suziki Wagon R. It is not on your list so I just clicked Aerio So I could post my problem.


U have a blown head gasket or cracked cylinder head. ... Suzuki Aerio

I have an 08 mazda3 with 29k. Local oil change shop said my coolant tested at 0 degrees when it should test at -30 to -40. They recommended I change the coolant. This doesn't seem right as the owners manual recommends changing at 120k or 10 yrs. Is there a problem? Ihaven't had it tested by anyone else. Should the coolant be changed after only 29k?


No if you have not had any problem with your cooling system, I would have it check some where else before you have them do any thing, you can also buy a coolant tester at any parts place for about $5.00. this type of coolant should last a good 100,00 ... Mazda MAZDA3

Engine replacemnet I paid Hueblor Pontiac to install a new engine on 2000 Pontiac Grand Am Gt. at a cost of 3200.00 dollars. The engine has a 100,000 mile warranty, but know one could ever find the warranty papers. After 1 year and about 11,000 miles the engine takes 20 minutes to warm up and get oil to the lifters. The liftter noise is pronounced. I change my oil anf filter every 2000 and take care of my car How do i find the engine numbers for my old engine and the supposed new engine. I was t


You can call GM to find out what engine was originally installed in the car, based on your VIN number. ... 2000 Pontiac Grand Am GT

I have porsche cayanne turbo 2005 engine temprature overheating, i have changed almost everything and it is still overheating. I have changed the engine coolant, I changed the radiater, I have changed the thermostate, I have changed the catlists, and the turbo catalysts, and I just changed the fans, and chamged the relays of the fans. temp stays at 80, but when i press on the fuel and keep pressing (RPM on 3) the temp goes slowley and reach up to 90 c. Please help


It is possible that the water pump fins are wore out so the water pump isn't moving enough water. replace the water pump. ... 2005 Porsche Cayenne Turbo

I have a 1999 jag s-type and its blowing cold air!!! last weekend while i was changing both idle belt pullies i relised that coolant was leaking from the hoses(the ones on top of engine) that connect to the heater control valve,now the hoses are change there's no heating only cold air but before the change everything was fine!!! also in the morning when i turn the engine there's a noise thats last for a couple of seconds it similiar to the sound when the engines been turned over twice.... thanks


You might have to bleed the air out of the cooling system,also,check the fluid level for the coolant,make sure the heater control valve is working,it could be defective,and on the noise,check to see if the belt is wet,if it is,it will disapate.If the ... 2000 Jaguar S-Type

Fuel leaking out of fuel rail...I was changing a coolant hose behind my engine and accidentally tapped fuel rail. Fuel started leaking out, stopped, and then started again when I started the engine. I immediately killed the engine to avoid a fire. My question is this: I am not sure if I have o change the whole assembly or if I can just remove and change the part that is leaking.... it is at the very end of the fuel rail- looks like a quarter-sized to 50cent sized bolt that has threads and lo


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My 1998 pontiac firebird service engine light came on and my OBD11 scanner produced 2 trouble codes PO125 ( insufficient coolant temperature for closed loop fuel control.the 3800V6 engine over heating and heater produces cold air only.l replaced the themostat and the(ECT)engine coolant temperature sensor but service engine light still on and scanner trouble code PO125 still on.What else would cause these engine over heating problems and heater not producing hot air, triggering a PO125 code insuf


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99 Pontiac Sunfire. Coolant ran low & got a light on dash. Refilled coolant & it took a lot. Several days later while driving really slow the car got very hot. Checked and the coolant tank was empty. I poured in the coolant I had left and I could hear it pouring right down into the engine below. Not sure if there's a leak or if the coolant was so low that it sucked everything into the engine and needs more?


Check the oil. If it has bubbles on the dipstick or looks like coffee with cream? You have either a cracked block , a cracked cylinder head or Bad head gasket. And with these problems it will drain into the block. (engine below) ... Pontiac Sunfire

My 95 Taurus Sho 3.2L, stalls every day. All lights comes on when it stalls. The coolant reservoir is full but, the light in the panel shows LOW COOLANT. Ford Dealer can't find the problem. They used the scanner for Codes and no results. I changed the Coolant Temperature Sensor and the car still stalls, and the light stills shows low coolant. Ford Dealer Changed the ignition Model, but no result. In the morning with cold engine, the car will stall for sure and I have to wait 20 minutos to start


This most likely one of two things. Either you have a bad crank sensor or you have a water pump that is trickling coolant down on your crack sensor. I have experienced both of these scenarios with my 92 SHO. Good luck. BTW, the low coolant sensor is ... 1996 Ford Taurus

I HAVE A P0300 OBD CODE I DID A COMPRESSION TEST TO ENGINE AND IT PASS THE TEST,I DID CHECK EGR VALVE,CHANGE SPARK PLUGS,IGNITION WIRES, CAP AND ROTOR, I DID CHECK TPS SENSOR MAF SENSOR,FUEL PRESSURE,AND OXIGEN SENSORSI I FOUND THAT ON BANK 1 BOTH SENSORS (UP STREAM & DOWN STREAM )WORKS NORMALY BUT ON BANK 2 THE SENSOR 1 CHANGE FROM 0 TO 600 MILIVOLTS BUT NO CHANGES FROM RICH TO LEAN &SENSOR 2 HAS 0 MILIVOLTS & NO CHANGES FROM RICH TO LEAN SO I SWICHT SENSOR TO TEST THEM FROM BANK 2 TO BANK 1 AN


... 1997 Nissan Pathfinder

On my 1995 Aurora---on a cold start it will fire right up, but within a minute it will "shutter" and shut down. The "Driver Info. Center" is giving me several messages: "Hot Engine--Turn Off" or "Hot Engine--A/C Off" or "Hot Engine--Low Coolant". It is obviously not hot. I have changed "coolant sensor switch"--it didn't help. As soon as the engine gets some heat in it---it runs just fine. I put the scanner on it and the ECM shows "no codes". Any suggestions?


1. Change the Engine Coolant Temperature (ECT) SENSOR.\015\0122. Check & replace if necessary the engine thermostat and water pump.\015\0123. Flush & bleed correctly the cooling system, and test the car.\015\012 ... 1995 Oldsmobile Aurora

Engine coolant I am wanting to change the engine coolant in my 2003 Mazda6. I checked the specifications in my owners manual which said this should only be done by authorized Mazda dealer and that it takes 7.5 litres. I decided that it could not be to hard so bought 2.5 litres of coolant which makes up 7.5 litres and got to it. I have removed the bung to drain out the old stuff but am only getting a couple of litres at most. I can see that there is still coolant in the plastic resevoir. How do I


You need maybe 1+1/2 gallon of distilled water;NOT TAP WATER and 1 gallon of Mazda Coolant; NOT 50/50 mix..\015\012\015\012((WHEN THE ENGINE/COOLANT IS COOL>>VERY IMPORTANT!!!))\015\012\015\0121.from ... 2003 Mazda Mazda6

I hace a coolant leak that comes from a line that comes out of the engine and 90s into the base of the serpentine belt tentioner. I dont know name of coolant line to replace it but I can see it leaking and where its located in engine. I have 1997 Pontiac Bonniville V6 3800 series engine


It Is probably a "Coolant Bypass hose" If its possible...take it off and bring it in to an auto parts shop and have them match it up...some cars have "Several" coolant by-pass hoses. A Site might help you identify the hose as wellhttp:// ... 1997 Pontiac Bonneville

4 Runner 1994. Auto transmission. A/T Oil Temp light comes on every time I drive past 70 mph on HWY. If driving below 70 mph it doesn't come on. I had the transmission oil flushed in shop lately and light still come on the same. Water pump just changed as well. Engine temp very stable - needle in center always - Now, I just found out that there's a few tiny holes on top of my radiator. Bit of engine coolant leaking out. Level of engine coolant still at max. Could that be related to m


If the radiator is leaking I would change it. Plus it sounds like the cooler that is in the radiator for the transmission is plugged causing the AT temp light. So I'll say replacing the radiator will fix both problems. ... Toyota 4Runner
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