I just changed the alternator in my wifes Q45,its easy because the alternator sits right on top,there is a bracket on the left side that has to be moved so the alternator can come out,it has a tenioner just to the left with 2 screws,loose the big nut and u will see the belt loosen,3 screws hold the alternator in
Is the timing belt on a j30 infinity run the alternator
No
Take it to Mechanic!
You go to a mechanic.
Take it to a certified mechanic and pay him $300.
there should be two major bolts to the alternator one to losse'n up the belts and the other to release the alternator to the mount. loosen the belts first and then remove the belts.. after this it should be easy to replace the alternator
The 1995 Infinity alternator can be replaced by removing the alternator belt. Removing the wiring harness from the back of the alternator. Removing the alternator retaining bolts. Put the new alternator on and reverse the process.
Is the timing belt on a j30 infinity run the alternator
parts and labor it should run you about $300 and change. Replace the drvive belts too.
Estimate from the Dealer was $850, my mechanic charged me $500. Half cost of remanufactured alternator and the other half is for installation.
Trash the car and get yourself a jeep :)
If you have some vehicle repair knowledge you can replace them yourself. If not, it is best to have a mechanic look at it.