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91 chevy lumina


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dbj50k
Novice

Sep 16, 2013, 1:31 PM

Post #1 of 8 (1518 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 (1491 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 (1487 views)
Re: 91 chevy lumina Sign In

it the car


dbj50k
Novice

Sep 16, 2013, 4:55 PM

Post #4 of 8 (1486 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 (1484 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 (1479 views)
Re: 91 chevy lumina Sign In

ok will do thank you


dbj50k
Novice

Sep 16, 2013, 5:19 PM

Post #7 of 8 (1477 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 (1475 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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