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#1
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91 Regal 3.8 Won't Start
3.8 L with 182,000. It was running fine and my wife started it and it died. You can crank it and it will just turn over. It sound like it wants to start but will not. It doesn't give any codes and it has fire and gas. I'm thinking ecm or it has jumped time.
I'm going to do a compression test tonight to see if it might have jumped time but wanted to know if it would have low compression if the ecm is bad? Any advice would be appreciated. Thanks |
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#2
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Re: 91 Regal 3.8 Won't Start
Mine did the same thing and the fuel pump pressure was low. Ended up replacing pump and problem fixed. Just an idea.
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97 Buick Lesabre Limited 221K 98 Cadillac Deville standard 144k 96 Cadillac Eldorado ETC 96 Lincoln Mark VIII 66 Pontiac GP 421 Tri power |
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#3
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Re: 91 Regal 3.8 Won't Start
Welcome to AF. Has gas? How much fuel pressure, you need 40 psi at the rail.
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#4
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Re: 91 Regal 3.8 Won't Start
Quote:
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#5
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Re: 91 Regal 3.8 Won't Start
Bump
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#6
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Re: 91 Regal 3.8 Won't Start
You already checked fuel pressure so now you need to check for spark at each of the three front cylinders & fuel injector pulse.
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#7
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Re: 91 Regal 3.8 Won't Start
Problem solved. I went to check and see if the timing chain jumped and when I pulled off the harmonic balancer it was broke in 3 peices where the key goes.
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