Fuel pump started making lower sounding noise when priming and wouldn't prime after a while. Let is set over night and it primed once and ran it for an hour, but didn't prime the rest of the day. Did this same thing for 3 days, but now it never primes.
Checked fuses and swapped relays and tried to jump pin 87 to 30 and still would not prime. Testing the fuel pump relay socket I get strange readings on pin 87, which I believe is the input pin from the battery, pin 30 is output. When I tested the AC relay socket I get 12V on pin 87, but get strange readings like 25V sometimes more on pin 87 on the fuel pump relay socket.
I know what a job it is the replace the in-tank fuel pump, I replaced it 4 years ago. This time it has a full tank of gas. I'm almost sure the fuel pump has gone bad but want to fix the cause of the problem this time.
I don't want to ruin another fuel pump and these readings are worrying me. Any ideas?
Yes, a 1997 Chevy Cavalier does have a distributor cap. The distributor does not have points and a condenser. This part is one electronic unit.
NO
One would be for the A/C compressor clutch relay, another would be the high speed function for the HVAC blower motor, not sure about the other two.
The 1997 GMC air conditioning relay switch can be found in the fuse box. The air conditioning relay switch will be in the third column, at the top.
need to be more specific. what model chevy?
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you cant theres no such thing what does the relay your looking for do
yes
125 hp
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My 1997 Chevy Cavalier with 2.2L motor used a 15mm socket.
Well yes and no. Both have a 2.2 four cylinder if I'm not mistaken, but I don't think the earlier Cavalier's have the EcoTec motor. And you should be able to get the engine from the '03 into the '97 with no problem.
around $90
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