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1998 Volvo S70, T-5M; Suspension bottoms out!

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Juan62
Posts: 676
Joined: 22 March 2011
Year and Model: S70 T-5M 1998
Location: New Orleans
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1998 Volvo S70, T-5M; Suspension bottoms out!

Post by Juan62 »

98 Volvo S70, T-5M;

Konis FSD's with IPD Sport Springs, sway bars, end links, new tires (18") alignment; when driving, street (especially), and when highway bumps or uneven payment the car bottoms out. This really sounds like I fall into the earth each time it happens. The equipment is less than one year old, and I have now notice just yesterday, that the lower engine mount is bad. This was replaced less than 2 years ago.
1. In addition to replacing the engine mount, should I also replace the IPD sport springs to Eibach or H & R? I would hate to rid of the FSDs because of the cost, but I want my stance, ride, control, and performance too. Please Advise...

Juan
98 S70 T5-M Brick for life

volvofl
Posts: 21
Joined: 26 May 2011
Year and Model: 1998 S70 T5
Location: FL

Post by volvofl »

I have the exact same setup except factory rims. Mine does the same thing on bumps that on other cars take in stride. It did it before when it was stock also, so I think it is just a crappy old design that Volvo had for these cars.

Juan62
Posts: 676
Joined: 22 March 2011
Year and Model: S70 T-5M 1998
Location: New Orleans
Been thanked: 2 times

Post by Juan62 »

So, do you suggest Eibach Springs, or just put humpty dumpty back together again?
98 S70 T5-M Brick for life

JRL
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Location: 19333
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Post by JRL »

H&R SPRINGS are usually perfect with no issues
ipd springs are the lowest of them all
The 18s do not help one bit
Mod note. Jim passed away in early 2022, his contributions to this forum are immortal, and he is missed. RIP

2000 V70R Black, 144,000 miles Wife's R.
2007 V70 2.5T White/Oak 111,000 MILES. Polestar tune, IPD bars, rear spoiler, dark grey Thors, DWS 06, HU850, sub.

j-dawg
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Year and Model: 1999 V70 T5
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Post by j-dawg »

i have the eibach springs. it's not a comfortable or quiet ride, but as far as i can tell it doesn't bottom out.

i do have 16" perfos rather than the 18s you're rocking; the added compliance here may help.
1999 V70 T5 5-SPD | ~277k mi | sold

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