Someone please help me
Thread Starter
Heel & Toe
Joined: Jul 2001
Posts: 17
Likes: 0
From: San Marcos, TX USA
Hello all,
My 1987 vette automatic is having problems
when I am driving the engine starts cutting out when it does this the "service engine soon" light flashes on and off and the upshift and the "D" w/circle around it starts flashing...but the tranny is shifting fine.......need help badly thanks for any info..
My 1987 vette automatic is having problems
when I am driving the engine starts cutting out when it does this the "service engine soon" light flashes on and off and the upshift and the "D" w/circle around it starts flashing...but the tranny is shifting fine.......need help badly thanks for any info..
Drifting
Joined: Mar 1999
Posts: 1,931
Likes: 1
From: Norcross GA
87 doesn't have a MAP. Maybe you mean MAS?
When it does this, disconnect the MAS connector, and see if this clears thing up? (No fear, this action will set other codes.)
Is it a stock PROM? Has it been removed from the ECM before? i.e. Bad connection.
When it does this, disconnect the MAS connector, and see if this clears thing up? (No fear, this action will set other codes.)
Is it a stock PROM? Has it been removed from the ECM before? i.e. Bad connection.
Burning Brakes
Joined: Jun 1999
Posts: 862
Likes: 0
From: Auburn WA
Similar to what mine has been doing intermittently over the last few months (yes I am lazy). Except I only get a code 34 which, BTW, is low MAF. Most forum members seem to have cleared this up by replacing the MAF relays. I got a couple sitting on my bench waiting to go in.
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