Why won't my old VW Bus start in the cold when the starter just clicks?

Short answer: If you have to bang on a VW Bus starter to make it work, the starter is worn or its solenoid is sticking. Get it rebuilt or replaced. Keep the battery charged in the cold and keep a charged jump pack inside. If you're buying a later bus, find out exactly what engine is in it, since many have been swapped or enlarged.

Symptom: On a cold morning you get a click and the lights come on, but the engine won't turn over, or it starts only after tapping the starter.

What to check first

1. Check battery voltage and clean both battery cables and the ground strap.
2. Listen at the starter: a single click with no crank points to the solenoid or starter.
3. Check the starter's main cable and the small trigger wire at the solenoid.
4. If tapping the starter makes it work, plan on a rebuilt starter.
5. On a bus you're buying, ask for the engine's history and type.

Likely causes

1. Worn starter or sticky solenoid. The solenoid is the switch on the starter that pushes the gear in and sends power. If you have to bang on the starter to get it to work, the solenoid is sticking or the brushes and bushings are worn.
2. Battery weak in the cold. Cold cuts a battery's cranking power, and an air-cooled engine with thick oil is harder to turn.
3. Engine swaps on later buses. Later buses came with the bigger Type 4 engine, and many have had engines swapped or rebuilt bigger, which changes parts and service.

What it usually costs

Owners in these threads didn't post prices.

Is it safe to keep driving?

The bus is safe to drive once running, but don't count on it restarting. Never crawl under it to tap the starter with it in gear.

DIY or shop?

The starter is a DIY job on these buses with basic tools.

Recalls, bulletins and complaints in plain words

• Recalls: NHTSA's recall lookup returned no data for the Volkswagen Bus for 140 model-year queries on 2026-10-30, so we couldn't confirm recalls here. Check your VIN at nhtsa.gov/recalls. If your car is part of a recall, the dealer fixes it for free.
• Plain words: The complaint count below shows how often owners reported problems that mention these words to NHTSA. A count is not proof of a defect.
• NHTSA complaints: 0 keyword-matched complaints for Volkswagen Bus / Type 2 1966–1979 (of 0 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-30; keywords: start, starter, engine) (NHTSA returned no data for 140 model-year queries). This counts complaints that mention these words. It is not a defect finding.

What owners report

• In Frigid VW Bus on Car Talk, a 1968 bus that moved to Montana clicked and lit up but wouldn't turn over in the cold. Banging on the starter got it to fire after about a dozen tries. Members said needing to bang on it means a sticky solenoid or a worn starter with dragging brushes or bushings, to get a rebuilt starter, and to keep a charged jump pack inside for cold mornings.
• In VW bus engine on Car Talk, a shopper looked at a 1973 bus camper advertised with a 2200cc engine and hydraulic lifters. Members said 1973 buses came with the Type 4 engine (1.7 to 2.0 liters stock), so a 2200 has been modified, and hydraulic lifters on a '73 suggest a non-stock engine, so ask exactly what was done.

Quick tip

If you're banging on the starter, it's already telling you it's done. Replace it before it strands you somewhere cold.

Vehicle focus: Volkswagen Bus / Type 2, 1966-1979.

Safety / mechanic note

Working under a vehicle near the starter: chock the wheels and leave it out of gear. Verify with a mechanic.