OEM 2007 Toyota Yaris Ignition Coil

2007 Toyota Yaris Parts Questions & Experts Answers

• Q: How to service the ignition coil on 2007 Toyota Yaris?

  A: Service of the ignition coil starts by detaching the negative battery terminal cable. Begin service of the ignition coil by unscrewing the 4 nuts from cylinder head cover No. 2. Service the ignition coil by first disconnecting connectors from ignition coil No.1 and then removing its 4 bolts together with its 4 coils. The installation process begins with ignition coil No. 1 while using 4 bolts tightened at 9.0 Nm (92 kgf.cm, 80 in. lbs.) and following with reconnecting the 4 ignition coil connectors. The installation sequence begins with cylinder head cover No. 2 where technicians need to tighten the 2 A nuts afterward the 2 B nuts to a torque of 7.0 Nm (71 kgf.cm, 62 in. lbs.). Insert the cable into the negative battery terminal before securing it with a torque setting of 5.4 Nm (55 kgf.cm, 48 in. lbs.).