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1999 Oil Pump Seal - Engine Out?

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7 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH1999 Oil Pump Seal - Engine Out?

Leading reported evidence

Replace with the engine in

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

The scavenger pump can be changed with the engine in.

1999 Oil Pump Seal - Engine Out?
Frequently discussed work

Replace of

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

why did you have to change all of that?

1999 Oil Pump Seal - Engine Out?
Read full discussion summary

Leading evidence: 'Replace with the engine in' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace of' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 7 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Replace of

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

why did you have to change all of that?

1999 Oil Pump Seal - Engine Out?

Replace with the motor in the car

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

It appears that the pump is attached to the outside of the cases, but perhaps there's not enough room to remove and replace with the motor in the car?

1999 Oil Pump Seal - Engine Out?
Frequently discussed actions (3)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace of

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

why did you have to change all of that?

1999 Oil Pump Seal - Engine Out?

Replace with the engine in

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

The scavenger pump can be changed with the engine in.

1999 Oil Pump Seal - Engine Out?

Replace with the motor in the car

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

It appears that the pump is attached to the outside of the cases, but perhaps there's not enough room to remove and replace with the motor in the car?

1999 Oil Pump Seal - Engine Out?
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

7 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T083035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Searched through several threads and couldn't find my answer. I have an opportunity to purchase a low mile 1999 manual coupe. The owner says it needs an oil pump seal and states this is an engine out procedure. Is that accurate? It appears that the pump is attached to the outside of the cases, but perhaps there's not enough room to remove and replace with the motor in the car? Other pictures I've seen show a pump inside the crank case, although I don't know how you would diagnose a leaking seal if that's the case. I have a lift and am not afraid to pull the motor, but I'm not excited to split cases. Thanks for any insight!

POST 2Original post

The scavenger pump can be changed with the engine in.

POST 3Original post

Can the seller get u a pic if the leaks location. Oil pump housing leaks r not that common.

POST 4Original post

There might be enough room to pull the main oil pump but I never done it with the engine in the car.

POST 5Original post

It can definitely be done with the engine in the car but you will need to support the engine and take off the the front mount frame.. The scavenger pumps can also be done with the engine in the car.. I have done both..

POST 6Original post

Quotes source post: 17796081

^^^This^^^ remove rear bumper, support engine (lift table) remove front engine mount (you�ll have to also remove the mounts in the corners as they�re attached to this piece) cat supports etc. the whole face of the engine including the oil pump housing is exposed. You may want to plan ahead and do the water pump/thermostat and pullies/idler, serpentine belt, etc. while you�re there...

POST 7Original post

Quotes source post: 17796081

why did you have to change all of that?

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