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91 chevy lumina


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dbj50k
Novice

Sep 16, 2013, 1:31 PM

Post #1 of 8 (2325 views)
91 chevy lumina Sign In
I have a 91 lumina 3.1 with about 97k miles at first when driving it would stall out then after while start,
took it to shop they said control module was bad and the crank sensor was bad replaced both, fuel filter changed,
and it is doing the same drive it made two stops would not start for a while, got code scanner scanned for code came
back with code 33 MAP too high can anyone help.


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Sep 16, 2013, 4:38 PM

Post #2 of 8 (2298 views)
Re: 91 chevy lumina Sign In
van or car? which control module did they replace?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Sep 16, 2013, 4:40 PM)


dbj50k
Novice

Sep 16, 2013, 4:54 PM

Post #3 of 8 (2294 views)
Re: 91 chevy lumina Sign In
it the car


dbj50k
Novice

Sep 16, 2013, 4:55 PM

Post #4 of 8 (2293 views)
Re: 91 chevy lumina Sign In
the electronic


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Sep 16, 2013, 5:10 PM

Post #5 of 8 (2291 views)
Re: 91 chevy lumina Sign In
Ignition control module? Powertrain control module?

Did you replace the control module and crank sensor or did they?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Sep 16, 2013, 5:12 PM)


dbj50k
Novice

Sep 16, 2013, 5:18 PM

Post #6 of 8 (2286 views)
Re: 91 chevy lumina Sign In
ok will do thank you


dbj50k
Novice

Sep 16, 2013, 5:19 PM

Post #7 of 8 (2284 views)
Re: 91 chevy lumina Sign In
they did


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Sep 16, 2013, 5:25 PM

Post #8 of 8 (2282 views)
Re: 91 chevy lumina Sign In
Sorry was editing. If they did, then yes, you should take it back for rediagnosis. They probably missed something.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.





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