Electrical System Related Problems of the 2008 Toyota 4Runner

Table 1 shows two common electrical system related problems of the 2008 Toyota 4Runner. The number one most common problem is related to the electrical system (three problems). The second most common problem is related to the instrument panel (two problems).

Table 1. Electrical System related problems of Toyota 4Runner

Problem Category Number of Problems
Electrical System problems
3
Instrument Panel problems
2

Recently reported Electrical System problems of the 2008 Toyota 4Runner

The Electrical System problem

Diagnosis found trans fluid wicking up harness to engine ecm contaminating harness and ecu given false/abnormal readings at ecm. Extensive repairs necessary w/ internal trans wire replacement, engine harness replacement & engine ecu replacement.   Read details...

The Instrument Panel problem

The contact owns a 2008 Toyota 4runner. The contact stated that the instrument panel gauges are difficult to see in the daytime. The dealer stated that they would send him a $300 voucher for the vehicle. He stated that he only wants the issue repaired so that he can see through the instrument panel.   Read details...


Electrical System related problems in other Toyota 4Runner model year vehicles:



4Runner Service Bulletins
4Runner Safety Recalls
4Runner Defect Investigations