20 Most Recent 1999 Pontiac Sunfire - Page 3 Questions & Answers

Could be a problem with the key lock, or something inside the transmission. You could disconnect the cable from the trans and try to manually shift it into park to find out. Make sure the wheels are blocked if you do.

This car 100% have transmission gear box problems.The transmission gear box have be taken aparts and parts have to rebuild it and changes shafting shifting gear rods and parts of transmission gear box.This car have be taken in into in a transmission spacialist places that u get have a price quote u like and have be to work on to rebuild the tranmission gear box and changing parts for the car transmission.

How hot did it get? If it got hot enough, it could be seized, have a blown head gasket, have melted the ignition, or any of a bunch of other major problems. Does it turn over normally?

You need to check engine codes to determine which circuit is giving you the problem. Have a visual inspection under the hood to make sure no hoses etc are disconnected

Fix the missing and all else may be fixed. Have you done usual tune up? Checked coolant temp sensor?

Have you "retrieved" the car? My guess is in the process of going into the ditch something critical to starting was bent, pinched broken. A very careful visual inspection may reveal the problem. It may have been then fuel pump, or its electrical connections.

fuel filter,fuel pump,water in gas,dirty injectors

This might be your answer: https://answers.yahoo.com/question/index?qid=20110215191420AALESS6

Hello Herman, I assume that you are referring to the clutch slave cylinder. Did you check the fluid in the clutch master cylinder? Fill the master cylinder and try it a few times. If it works better but not good enough, you may need to bleed the clutch system. The slave cylinder should bleed at or near the front on the side of the transmission.

worn ignition key cylinder causes security light to come on need new cylinder

go to police or lock smith and either can unlock door but you still need to fix door lock maybe locksmith can fix.or dealer.

one in stering column the other is in the dash

If you're certain the battery is fully charged, then you need to check your serpentine belt out for bad teeth which will cause it to slip, then your alternator with a multimeter to see if it's charging the battery. A simple method to see if the alternator is working at all is to start the car, then remove the negative battery terminal. If the car dies immediately, the alternator isn't charging. This should help you isolate your problem.

theres a short somewhere,tightening the cables is a plus or you have the wrong size battery.

If it is not blowing at all your problem is with the fan. It is mounted up under the passenger side. Typically about 6 screws hold on the cover and the fan is right under it. Pretty easy fix. When the fan is out I would test it first....after thought here...did you check the fuses?

Hey John ! how's it going ? How do you know you have a class 2 data bus problem ? Need some more info ! Do you have a scan tool ? Can't communicate with the PCM ? Have a check engine light on ? You may access 2 data lines with the scan tool. The serial data line UART (circuit 800) allows the following components to communicate via serial data: ?€¢ The scan tool

?€¢ The powertrain control module (PCM)

?€¢ The instrument panel cluster

?€¢ The sensing diagnostic module (SDM)

?€¢ The electronic brake control module (EBCM)

The serial data line class 2 (circuit 1807) allows the scan tool to access directly the PCM in order to read emissions-related information. The scan tool gains access to both data lines through the data link connector (DLC). You may then monitor or control system operations for diagnostic purposes.

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Bad connections at battery? Side post battery terminals are very prone to corrsion and poor connections. Other possibilities are weak/frayed fusible link, bad ignition switch.