What Are Some Common Maintenance Problems With the Isuzu Rodeo?


Quick Answer

Common maintenance problems with the Isuzu Rodeo include erratic fuel gauge operation, chattering when cornering due to limited slip differential fluid breakdown, and ticking noises coming from the engine valve train. Also, the vehicle's spark plug tubes may misfire when saturated with oil.

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Full Answer

Isuzu Rodeo vehicles manufactured between 1998 and 2002 are susceptible to erratic fuel gauge operation due to a failed fuel level sensor. A mechanic can replace the fuel sender assembly to resolve the issue. Typically, updating the powertrain control module software is necessary as well.

Isuzu Rodeo vehicles with four-wheel drive manufactured between 2994 and 2004 may need to have limited slip differential fluid replaced after about 100,000 miles. RepairPal.com shows that chattering generally occurs between 44,463 and 154,000 miles.

Ticking noises coming from the engine valve train area are typically caused by a buildup of varnish in the hydraulic lash adjusters. Specialty synthetic oil can clean off these varnish deposits, quieting the noise of the lifters.

An Isuzu Rodeo with a V-6 engine is at higher risk of misfire due to oil in the spark plug tubes than other models of the vehicle. To resolve this problem, reseal the tubes while replacing the valve cover gasket and the spark plug wires. This problem commonly affects vehicles manufactured between 1994 and 2003.

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