Parts for your 2010 Honda Stream-Control arms

2010 Honda Stream control-arms: what they do and how to look after them

Control-arms are absolutely relevant to the 2010 Honda Stream. Technical sources including the Honda Stream (RN6–RN9) service manual and genuine parts catalogue specify a MacPherson strut front suspension with lower control-arms (with integrated bushes and a ball joint), and a rear suspension that uses multiple control-arms as part of its multi-link/double-wishbone layout. Aftermarket catalogues for the 2010 Stream also list complete front lower control-arms and rear arm bushes, confirming they’re fitted to this model.

On this Honda, the control-arms locate the wheels fore–aft and laterally, keeping alignment steady under braking, cornering and over bumps. Up front, the lower arm ties the hub to the subframe and lets the strut do its job without the wheel wandering. At the back, the control-arms manage toe and camber through the suspension’s travel, so the Stream tracks straight and rides smoothly even with a boot full of gear and the family on board.

For servicing, the focus is on the rubber bushes and the ball joints. Bush wear shows up as vague steering, clunks over speed humps, uneven tyre wear and sometimes a shimmy under braking. Ball joints that are on the way out may creak, knock or show play when the wheel is levered during an inspection. In Aussie and Kiwi conditions, it’s common to start seeing bush fatigue somewhere around 80,000–150,000 km, depending on roads and loads.

Best practice when replacing control-arms or bushes includes:

• Inspect at every service or WOF/regosafety check for torn bushes, split dust boots and looseness.
• Torque arm bolts at normal ride height to prevent bush preload and early failure.
• Fit new self-locking nuts for ball joints and follow the factory torque specs from the Honda manual.
• Book a four-wheel alignment straight after any arm or bush replacement, front or rear.

Quality matters. Genuine Honda arms and reputable aftermarket brands both work well, choosing complete arms can save labour versus pressing bushes. If one front arm is cactus, many workshops recommend doing both sides to keep handling balanced. With fresh control-arms and a proper alignment, the 2010 Honda Stream regains that tidy, predictable Honda feel owners expect.

Popular questions about 2010 Honda Stream control-arms

What are the common signs the Stream’s control-arms need attention?

Typical giveaways include clunks over potholes, wandering at highway speeds, steering pull, uneven inner or outer tyre wear, and a knock when braking or taking off. A visual check may reveal cracked bushes or a torn ball-joint boot.

Do rear control-arms need to be replaced in pairs?

Not strictly, but replacing both sides on the same axle helps keep alignment and handling consistent. If one side’s bushes are perished, the other side is usually not far behind.

Is an alignment required after control-arm work?

Yes. Any time a control-arm, bush or ball joint is replaced, a wheel alignment should follow. It resets camber and toe to spec and protects new tyres from premature wear.