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1989 Ford Probe, 2.2, Rich Condition, White Smoke. VIDEO
4 years 6 months ago #34761
by Seabass86
1989 Ford Probe
2.2 L4 N/A (Mazda FZ6)
Auction car purchased as a non-runner, sat since 2006.
Had no fuel pressure (fuel pump was toast). After replacing fuel pump, pressure restored (50psi).
Now there's a faucet (spraying) sound at the fuel rail with either KOER or KOEO. I assumed stuck open injector. Removed all 4 injectors and cleaned them. They all open and close with 9 volts applied, and appear to have a decent spray pattern.
Reassembled everything with new o rings. No visual leaks anywhere.
Just that spraying sound.
Removed spark plugs which all seemed foul. Bore scoped all cylinders through spark plug holes. Pistons 1 & 4 are nasty, oily looking and wet. Pistons 2 & 3 are bone dry and clean.
Ideas?
HERES THE VIDEO
2.2 L4 N/A (Mazda FZ6)
Auction car purchased as a non-runner, sat since 2006.
Had no fuel pressure (fuel pump was toast). After replacing fuel pump, pressure restored (50psi).
Now there's a faucet (spraying) sound at the fuel rail with either KOER or KOEO. I assumed stuck open injector. Removed all 4 injectors and cleaned them. They all open and close with 9 volts applied, and appear to have a decent spray pattern.
Reassembled everything with new o rings. No visual leaks anywhere.
Just that spraying sound.
Removed spark plugs which all seemed foul. Bore scoped all cylinders through spark plug holes. Pistons 1 & 4 are nasty, oily looking and wet. Pistons 2 & 3 are bone dry and clean.
Ideas?
HERES THE VIDEO
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4 years 6 months ago #34772
by Noah
"Ground cannot be checked with a 10mm socket"
Replied by Noah on topic 1989 Ford Probe, 2.2, Rich Condition, White Smoke. VIDEO
Is the fuel pump running all the time koeo? Probably not related to your issue, but peculiar...
Any coolant loss? Two clean cylinders next to each other can be bad news...
Any coolant loss? Two clean cylinders next to each other can be bad news...
"Ground cannot be checked with a 10mm socket"
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4 years 6 months ago #34774
by Chad
"Knowledge is a weapon. Arm yourself, well, before going to do battle."
"Understanding a question is half an answer."
I have learned more by being wrong, than I have by being right.
Replied by Chad on topic 1989 Ford Probe, 2.2, Rich Condition, White Smoke. VIDEO
I'm thinking along the same line as Noah.
"Knowledge is a weapon. Arm yourself, well, before going to do battle."
"Understanding a question is half an answer."
I have learned more by being wrong, than I have by being right.
The following user(s) said Thank You: Seabass86
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4 years 6 months ago #34778
by Seabass86
Replied by Seabass86 on topic 1989 Ford Probe, 2.2, Rich Condition, White Smoke. VIDEO
I see. Possible head gasket failure between two and three? They are indeed squeaky clean. There should be at least some carbon deposits on there or something.
I'll verify the fuel pump on KOEO ..that is weird.
I'll verify the fuel pump on KOEO ..that is weird.
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