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Tech501
Tech501, Auto Service Technician
Category: Car
Satisfied Customers: 747
Experience:  38 years exp, ASE Mastertech with L1 Advanced Engine performance
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1990 deville: power but not enough voltage to open/what should i do

Customer Question

ihave cadillac 1990 deville is not sending gas to the trotle the ingetors are not opening the have power but not enough voltage to open/what should i do?
Submitted: 11 years ago.
Category: Car
Expert:  Tech501 replied 11 years ago.

 You need to check your fuel pressure with a gauge and your injecter pulse with a noid light. Here's what the noid light looks like.


Customer: replied 11 years ago.
Reply to Tech501's Post: i already chance the fuel pump and filter and computer and distributor and the noid ligth works okay what happen is the ingetor hava power not enough to open but the ingetor is workin because i already change too stil doing the same thing but if you put gas in the calburetor star and work and the relay is okay too HEIP......
Expert:  Tech501 replied 11 years ago.
 Your on the right track. Just keepd doin watcha doin.
Customer: replied 11 years ago.
what in help is wrong whit you. iam goin crazy and you dont no what you taking about or you thin and joking ,the true is two diffrent shop send the car back becauseb dont no shietso dont waste my time either you no or you dont but tried to be funny whit me pe4.d.j.o
Expert:  Tech501 replied 11 years ago.
 Tink so?

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