1994 Oldsmobile Ninety Eight Regency - Answered Questions & Fixed issues
No air flow
With the engine running do you have vacuum to the vacuum control switch in the heater control?
2004 gmc sonoma will not start after very hard braking
This could be electrical, when you get engine not to start check your fuel pressure and also see if you have spark, this will help in finding the problem.these trucks are none for electrical connector problems to fuel pump, by checking to see what the engine is missing ,like spark or fuel will help, check the ground to the frame on the rear of the truck .if you locate the wiring harness going to pump you will see groud wiring leading off harness to frame rail, make sure that is good also you can try to move wiring while someone is trying to start engine to see if it is a wiring problem,If it turns out to be wiring to pump there is a replacement connector sold to rewire fuel pump connector, start with these tests and will go from there. good day.
My fuse 1B which is
Its probably a short some place in the wiring on your turn signal switch ie the ground is shorting out your positive making it pulling to much to blow a fuse.----- If the fuse directly blows as soon as you turn the ignition then , ignition switch wiring's also need to be inspected.-------- But if the fuse is blowing when you operate the turn signal lights, then turn signal switch and its wiring needs to be inspected, there is definite short.--------- Getting this checked will help.Thanks.Helpmech.
Car wont start, battery dead,
start the engine and connect a tester to measure voltage between the terminals of the battery you should read more than 13.5 volts. If it's under that (ex. 12v) then the alternator doesn't work no matter if it's new if it's under 13.5 volts it's ruined.
Assuming that the alternator regulator it's incorporated in the alternator cause if it has an external regulator, that's where the problem is.
The secerty system is stopping
This is a very common problem on GM vehicles. The car's key, ignition, and TDM (theft deterrent module) are not communicating properly. This can be a very expensive fix, but is rather easy and inexpensive to bypass. Look at this link for info on how to fix this. http://vatspasslockpasskeysecurityhelp.yolasite.com/
Car wont start and i
check your fuel pressure regulator its location should be on the fuel rail.Pull vacuum hose off regulator if fuel drains out of it then the diaphram is bad. Hope this helps!!
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