Gradual psi oil drop from 40/0.Oil lvl gd,no warning lights.

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Just recently I've noticed oil psi drp aft driving 40mi.Turning the engine off & restart brings pressure back up but will drp aft 10mi. Engine runs smooth @ idle and when given gas. No warning lights come on.

1danoz in Corona CA

Dec 11, 2012

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RepairPal Certified shops can diagnose and repair your 2003 Chevrolet Silverado 2500 HD. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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Gradual psi oil drop from 40/0.Oil lvl gd,no warning lights.

What is your question?

1danoz in Corona CA

Dec 11, 2012

4 Replies

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globalhelperon Dec 11, 2012

do a manual oil pressure test and if good repl oil sending unit

Tomikoon Dec 12, 2012

Yikes! maybe your sensor is bad or your oil pump is losing pressure

your.mechanicon Dec 12, 2012

You need to check your oil pressure with a gauge...good oil pressure = bad sensor; bad oil pressure = possible oil pump issue...

ziptie12on Dec 12, 2012

Pick-up screen in sump is possibly clogged. R&R oil pan & clean or replace.

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Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Chevrolet Silverado 2500 HD. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

Tuffy Tire & Auto Service Center - Grandview

4.7

(81)

2.39 mi

1524 W 5th Ave

Columbus, OH

Open

Closes 3:00 PM

Call

Excite Auto Repair & Towing

4.4

(15)

5.94 mi

3430 Westerville Road

Columbus, OH

Closed

Opens 9:00 AM Mon

Call

All In Auto Service

4.9

(21)

6.56 mi

5200 Fisher Road

Columbus, OH

Closed

Opens 8:00 AM Mon

Call

Tuffy Tire & Auto Service - Grove City

4.4

(520)

6.67 mi

2131 Stringtown Rd

Grove City, OH

Open

Closes 5:00 PM

Call

Blackstone Complete Auto Care

4.2

(35)

6.77 mi

4800 Sinclair Road

Columbus, OH

Open

Closes 6:00 PM

Call

Boyd's Tire & Service - Columbus

4.7

(178)

7.23 mi

5263 Godown Rd

Columbus, OH

Open

Closes 4:00 PM

Call

See All 30 Locations

4 Replies

Popular Answer

globalhelperon Dec 11, 2012

do a manual oil pressure test and if good repl oil sending unit

Tomikoon Dec 12, 2012

Yikes! maybe your sensor is bad or your oil pump is losing pressure

your.mechanicon Dec 12, 2012

You need to check your oil pressure with a gauge...good oil pressure = bad sensor; bad oil pressure = possible oil pump issue...

ziptie12on Dec 12, 2012

Pick-up screen in sump is possibly clogged. R&R oil pan & clean or replace.

Join the conversation!

Gradual psi oil drop from 40/0.Oil lvl gd,no warning lights.

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