How many O2 sensors does a 98 Oldsmobile delta 88 have

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Just need to know how many O2 sensors it has cus I keep getting an O2 reading when I hook it up to a computer and I can only find 2 and have replaced both

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in Winter Garden FL

Apr 16, 2025

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What are the best Oldsmobile repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Oldsmobile 88. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

How many O2 sensors does a 98 Oldsmobile delta 88 have

What is your question?

Just need to know how many O2 sensors it has cus I keep getting an O2 reading when I hook it up to a computer and I can only find 2 and have replaced both

Visitor

in Winter Garden FL

Apr 16, 2025

1 Reply

Popular Answer

DaveJMon Apr 17, 2025

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. A V6 engine will have an oxygen sensor before each catalytic converter, and one after each. As such, yours should have 4. Don't just look to replace sensors. Testing is essential to find out what's going on. Sensors are not often the cause of problems. Especially when you decide you should replace them all! Codes are clues, do not condemn specific parts. Get help from a shop near you -- https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.

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Popular Answer

What are the best Oldsmobile repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Oldsmobile 88. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.