20 Most Recent 2005 Pontiac Sunfire - Page 9 Questions & Answers

replace it with a new one, you may get some epoxy or water weld to hold for a little while but it will never stick to this type of plastic permanently. It will always break loose again in a few months and start leaking again

Car no start problem is sometimes very difficult to confirm. You try all the possible things, but still you get no fault and problem is still the same.-------- In that case, you need to check few things individually. Check the spark,the battery,the crank, the fuel and other most possible parts. Click this link below for more details:-- http://howtobyme.blogspot.com/2011/10/car-troubleshooting-tips.html

Hello, I usually service another Brand, but I would say you should first look at the Sending unit for the water Temperature. There may be 2 sensors on the engine for water temperatures. 1 works the automatic cooling fan and the other goes to the dash gauge.The part should be reasonable priced and if you go to a good parts supplier, they will have a photo of either sensor and should sell you the right one.You probably need to drain of some of the coolant, rermove the sending wire and then unscrew the part. When reassembling, use some Teflon tape on the threads or a little ATV to insure a good seal.If the gauge still does not work, do a continuity test of the wire from the sensor and see if it is not broken. If the wire is good, the sensor new, then it only could be a bad gauge.

THERMOSTAT STICKING OPEN OR COULD HAVE FAULTY ENGINE COOLANT TEMPERATURE SENSOR.

it is on the transmission, single bolt holds on place, usually a round sensor that fits into a hole near the tail shaft (right axle).

Your description sounds like the front brakes need to be replaced. There's a wear indictor built into the brake pads that will make this noise when they need to be replaced.

check and clean the bulb base connections ,if no joy then renew the hazard warning light switch

Your car's symptoms (voltage fluctuations under load that shouldn't happen) seem to
strongly indicate that your voltage regulator has failed. The voltage regulator is the component
that regulates voltage coming from the alternator, and which is supplied to the rest of the car.
Your new belt tensioner indicates to me (and should have to your mechanic) that the
alternator and/or voltage regulator weren't able to operate properly, and a faulty belt tensioner
has killed more than one car's alternator/voltage regulator.
Your do not need new headlights. Do fix the turn signals.

In the 2005 Sunfire, the voltage regulator is an integral component of the alternator, and is
not separately serviceable. So your 2005 Sunfire needs a new alternator.

2005 Pontiac Sunfire Alternator - Duralast Part Number: DL2305-15-4 $199.99 available at:
http://www.autozone.com/autozone/parts/2005-Pontiac-Sunfire/Alternator/_/N-jmqtpZ93xme

The national parts chains (Advance Auto Parts, AutoZone, Pep Boys) will (for free) administer
a "Charging System Test." Which will telly you for sure that your alternator/voltage regulator
is bad. Do this before replacing alternator, since its a pricy part in the 05 Sunfire.

Just in case, Here's the 2005 Sunfire manual entry on (a) Diagnosis & testing the alternator, and
(b) replacement of the alternator

Alternator replacement is a do-it-yourself project, though you may need to get a
"Serpentine Belt Kit" on your favorite parts store's loan-a-tool program to remove/re-install the serpentine (drive) belt.
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Diagnosis & Testing - 2005 Pontiac Sunfire Alternator


Alternator Load Test

1. With the engine running, turn on the blower motor and the high beams ( or other electrical accessories to place a load on the charging system).

2. Increase and hold engine speed to 2000 rpm.

3. Measure the voltage reading at the battery.

4. The voltage should increase at least 0.5 volts from the voltage test. If the voltage does not meet specifications, the charging system is malfunctioning.
NOTE
Usually under and overcharging is caused by a defective alternator, or its related parts (voltage regulator), and replacement will fix the problem; however, faulty wiring and other problems can cause the charging system to malfunction. Many automotive parts stores have alternator bench testers available for use by customers. An alternator bench test is the most definitive way to determine the condition of your alternator.




Alternator No-Load Test

1. Connect a tachometer to the engine.
CAUTION
Ensure that the transmission is in Park and the emergency brake is set. Blocking a wheel is optional and an added safety measure.


2. Turn off all electrical loads (radio, blower motor, wipers, etc.)

3. Start the engine and increase engine speed to approximately 1500 rpm.

4. Measure the voltage reading at the battery with the engine holding a steady 1500 rpm. Voltage should have raised at least 0.5 volts, but no more than 2.5 volts.

5. If the voltage does not go up more than 0.5 volts, the alternator is not charging. If the voltage goes up more than 2.5 volts, the alternator is overcharging.
NOTE
Usually under and overcharging is caused by a defective alternator, or its related parts (regulator), and replacement will fix the problem; however, faulty wiring and other problems can cause the charging system to malfunction. Many automotive parts stores have alternator bench testers available for use by customers. An alternator bench test is the most definitive way to determine the condition of your alternator.


6. If the voltage is within specifications, proceed to the next test.



Voltage Test

1. Make sure the engine is OFF , and turn the headlights on for 15-20 seconds to remove any surface charge from the battery.

2. Using a DVOM set to volts DC, probe across the battery terminals.

3. Measure the battery voltage.

4. Write down the voltage reading and proceed to the next test.



Removal & Installation - 2005 Pontiac Sunfire Alternator


2.2L (VIN 4) Engines

1. Before servicing the vehicle, refer to the precautions section.

2. Remove or disconnect the following:

Negative battery cable

Accessory drive belt

Alternator mounting bolts

Alternator electrical connectors

Alternator





To install:

1. Before servicing the vehicle, refer to the precautions section.

Alternator. Torque the upper bolts to 37 ft. lbs. (50 Nm) and the lower bolt to 22 ft. lbs. (30 Nm).

Alternator electrical connectors

Accessory drive belt

Negative battery cable





2.2L (VIN F) Engines

1. Before servicing the vehicle, refer to the precautions section.

2. Remove or disconnect the following:

Negative battery cable

Accessory drive belt

Alternator mounting bolts

Alternator electrical connectors

Alternator





To install:

1. Install or connect the following:

Alternator. Torque the bolts to 16 ft. lbs. (22 Nm).

Alternator electrical connectors

Accessory drive belt

Negative battery cable

PO 455 -- Evap System Gross Leak

That wasn't a mechanic you went to

All hoses or Evap Solenoids are not fine
& a tune -up is no more than spark plugs

That has nothing to do with diagnosing an evap issue

Need a professional scan tool & evap smoke machine
& a knowledgeable person to do the work

YOU WILL NEED A DRILL WITH PHILLIPS HEAD ON IT, TO REMOVE DOOR PANEL.YOU WILL NEED A CENTER PUNCH TO POP OUT THE CENTER OF THE RIVITS THAT HOLD THE MOTOR AND THE REGULATOR TO THE DOOR.THEN YOU WILL NEED TO DRILL OUT ALL RIVITS ,YOU WILL ALSO NEED TO REMOVE THE TWO 10MIL BOLTS THAT HOLD THE WINDOW TO THE TRACK AS YOU WILL BE REMOVING THE WHOLE UNIT OUT TO REPLACE THE MOTOR,THIS JOB SUCKS TO DO,IF YOU DONT HAVE THE RIGHT TOOLS,IF YOU DONT HAVE RIVITS AND A BIG RIVIT GUN AND A GOOD DRILL IT COULD BE A LONG DAY.YOU ALSO COULD GET HURT REMOVING MOTOR FROM THE REGULATOR IT HAS A COIL SPRING THAT COULD TAKE YOUR FINGER OFF.GOOD LUCK

the horn should be in front underneath behind the bumper between the bumper and the frame section that the radiator is fastened to on one side or the other.

Yes, it meens that the drums are out of round, I would just replace them, they do not cost that much...

http://www.amazon.com/ACDelco-22737100-Shift-Cable/dp/compatibility-chart/B001O039US

It is $56.11 with free (but slow) shipping.

As for how long it takes, I'm not sure, but wanted to at least get half of it answered for you.

most chevy dealers keep on hand like 10.00

very much doubt it unless the bottom pulley keyway is broke or the camshaft pulley has the same problem,try asking a local mechanic top have a look and then post what they say