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Isuzu
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2007
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i-290 LS, Automatic
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Repair and Diagnosis
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Automatic Trans
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Automatic Transmission - 4L60-E/4L65-E/4L70-E - Service, Diagnosis & Troubleshooting
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Popping Noise
Popping Noise
Popping Noise
Checks
Action
DEFINITION: A popping noise, similar to popcorn popping
Oil Pump System
Check fluid level.
Inspect for pump cavitation, indicated by bubbles in fluid.
Inspect the transmission fluid filter for a leaky seam.
Inspect the transmission fluid filter seal for improper positioning or for a cut seal.