Hard to start - slow crank 1989 240

RateatCat

Hi guys,

Lately, I'm beginning to have an issue starting my Volvo. It increases ever more so with every start up.

I've already determined it may not be fuel or air related, though I have half a tank full. I've also crossed out some electrical as I've tested the battery and charging. So I suspect the CPS again or starter motor. I'm going to add a video later of the issue.

Would anyone in the Sydney region be able to provide a CPS for testing?

1971_144GL

9 times out of ten I find this problem is due to a poor negative connection. I would disassemble the negative wires, polish away any corrosion and then try again. The interior of the negative terminal in particular may need polishing up back to metal. A lead carbonate layer tends to form there, restricting electrical contact.