20 Most Recent 1995 Pontiac Grand Am - Page 5 Questions & Answers

If I remember right there is a knock sensor that is suspose to keep that from happening. The computer recieves information from it and will make adjustments to prevent it. Check to see if the wire is still on it. If so, it may be bad. They are usually on the back side of the engine.

If it is necessary to remove the heater assembly, the cooling system must be drained before removing the heater core.
When a heater core leaks, a new heater core is installed or the old one repaired.
Heater Housing

• The heater housing is usually under the dash and must be removed to gain access to the heater core.
• Procedures for replacing the heater core vary with the year, make, and model of car. It threfore necessary to consult the manufacturer's repair manuals for the proper procedure for replacement.

The heater housing is disassembled to get to the heater core. Heater Core

• Remove the access panels(s) or the split heater/air conditioning case to gain acess to the heater core.
• Remove the heater coolant hoses.
• Remove the cable and/or vacuum control lines (if equipped).
• Remove the heater core securing brackets and/or clamps.
• Lift the core from the case. Do not use force. Take care not to damage the fins of the heater core when removing.
• To reinstall the heater core, reverse the removal steps.

When the heater core leaks and must be repaired or replaced, it is a very difficult and time-consuming job primarily because of the core's location deep within the firewall of the car. For this reason always leak test a replacement heater core before installation.

Check the head light switch and the ground of the fuses.

Most but not all are inside the fuel tank.

In----Fuel Tank

If it is a 2000 model and running rough, the check engine light should be on. If it is, you need to get the computer scanned to point you in the right direction to troubleshoot the problem or problems.A mechanic would look at that and find out which cylinder is missing.

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about half way down there a 4 links for DIY kits, good luck

try lubricating the window runners with spray grease or oil this usually helps.

If you put in fluid & keep doing so,I have to ask why?You surely can see & make the repair at the point offluid loss

If you just had trans work done, don't use the car,take it back & hopefully they will resolve the issueParts Store people are not all mechanics or shouldn't evengive out advice.You should have a warrantee, use it

should be in your trunk or under your hood marked fuses there is one smaller fuse panel under the dash but fuses relays for fuel pump are under the hood normalyJoe

what do you need to know about the camshaft,give me more info.